67757580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1$

素因数の和:118

約数の個数: 288

約数和(自身を含む): 249359040

約数和(自身を除く): 181601460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 27, 30, 33, 34, 36, 44, 45, 51, 54, 55, 60, 61, 66, 68, 85, 90, 99, 102, 108, 110, 121, 122, 132, 135, 153, 165, 170, 180, 183, 187, 198, 204, 220, 242, 244, 255, 270, 297, 305, 306, 330, 340, 363, 366, 374, 396, 459, 484, 495, 510, 540, 549, 561, 594, 605, 610, 612, 660, 671, 726, 732, 748, 765, 915, 918, 935, 990, 1020, 1037, 1089, 1098, 1122, 1188, 1210, 1220, 1342, 1452, 1485, 1530, 1647, 1683, 1815, 1830, 1836, 1870, 1980, 2013, 2057, 2074, 2178, 2196, 2244, 2295, 2420, 2684, 2745, 2805, 2970, 3060, 3111, 3267, 3294, 3355, 3366, 3630, 3660, 3740, 4026, 4114, 4148, 4356, 4590, 5049, 5185, 5445, 5490, 5610, 5940, 6039, 6171, 6222, 6534, 6588, 6710, 6732, 7260, 7381, 8052, 8228, 8235, 8415, 9180, 9333, 10065, 10098, 10285, 10370, 10890, 10980, 11220, 11407, 12078, 12342, 12444, 13068, 13420, 14762, 15555, 16335, 16470, 16830, 18117, 18513, 18666, 20130, 20196, 20570, 20740, 21780, 22143, 22814, 24156, 24684, 25245, 27999, 29524, 30195, 30855, 31110, 32670, 32940, 33660, 34221, 36234, 36905, 37026, 37332, 40260, 41140, 44286, 45628, 46665, 50490, 55539, 55998, 57035, 60390, 61710, 62220, 65340, 66429, 68442, 72468, 73810, 74052, 88572, 90585, 92565, 93330, 100980, 102663, 110715, 111078, 111996, 114070, 120780, 123420, 125477, 132858, 136884, 139995, 147620, 171105, 181170, 185130, 186660, 199287, 205326, 221430, 222156, 228140, 250954, 265716, 277695, 279990, 307989, 332145, 342210, 362340, 370260, 376431, 398574, 410652, 442860, 501908, 513315, 555390, 559980, 615978, 627385, 664290, 684420, 752862, 797148, 996435, 1026630, 1110780, 1129293, 1231956, 1254770, 1328580, 1505724, 1539945, 1882155, 1992870, 2053260, 2258586, 2509540, 3079890, 3387879, 3764310, 3985740, 4517172, 5646465, 6159780, 6775758, 7528620, 11292930, 13551516, 16939395, 22585860, 33878790, 67757580]

約数ペア:

[(1, 67757580), (2, 33878790), (3, 22585860), (4, 16939395), (5, 13551516), (6, 11292930), (9, 7528620), (10, 6775758), (11, 6159780), (12, 5646465), (15, 4517172), (17, 3985740), (18, 3764310), (20, 3387879), (22, 3079890), (27, 2509540), (30, 2258586), (33, 2053260), (34, 1992870), (36, 1882155), (44, 1539945), (45, 1505724), (51, 1328580), (54, 1254770), (55, 1231956), (60, 1129293), (61, 1110780), (66, 1026630), (68, 996435), (85, 797148), (90, 752862), (99, 684420), (102, 664290), (108, 627385), (110, 615978), (121, 559980), (122, 555390), (132, 513315), (135, 501908), (153, 442860), (165, 410652), (170, 398574), (180, 376431), (183, 370260), (187, 362340), (198, 342210), (204, 332145), (220, 307989), (242, 279990), (244, 277695), (255, 265716), (270, 250954), (297, 228140), (305, 222156), (306, 221430), (330, 205326), (340, 199287), (363, 186660), (366, 185130), (374, 181170), (396, 171105), (459, 147620), (484, 139995), (495, 136884), (510, 132858), (540, 125477), (549, 123420), (561, 120780), (594, 114070), (605, 111996), (610, 111078), (612, 110715), (660, 102663), (671, 100980), (726, 93330), (732, 92565), (748, 90585), (765, 88572), (915, 74052), (918, 73810), (935, 72468), (990, 68442), (1020, 66429), (1037, 65340), (1089, 62220), (1098, 61710), (1122, 60390), (1188, 57035), (1210, 55998), (1220, 55539), (1342, 50490), (1452, 46665), (1485, 45628), (1530, 44286), (1647, 41140), (1683, 40260), (1815, 37332), (1830, 37026), (1836, 36905), (1870, 36234), (1980, 34221), (2013, 33660), (2057, 32940), (2074, 32670), (2178, 31110), (2196, 30855), (2244, 30195), (2295, 29524), (2420, 27999), (2684, 25245), (2745, 24684), (2805, 24156), (2970, 22814), (3060, 22143), (3111, 21780), (3267, 20740), (3294, 20570), (3355, 20196), (3366, 20130), (3630, 18666), (3660, 18513), (3740, 18117), (4026, 16830), (4114, 16470), (4148, 16335), (4356, 15555), (4590, 14762), (5049, 13420), (5185, 13068), (5445, 12444), (5490, 12342), (5610, 12078), (5940, 11407), (6039, 11220), (6171, 10980), (6222, 10890), (6534, 10370), (6588, 10285), (6710, 10098), (6732, 10065), (7260, 9333), (7381, 9180), (8052, 8415), (8228, 8235)]