69818490

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:134

約数の個数: 256

約数和(自身を含む): 235146240

約数和(自身を除く): 165327750

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 27, 30, 34, 35, 41, 42, 45, 51, 53, 54, 63, 70, 82, 85, 90, 102, 105, 106, 119, 123, 126, 135, 153, 159, 170, 189, 205, 210, 238, 246, 255, 265, 270, 287, 306, 315, 318, 357, 369, 371, 378, 410, 459, 477, 510, 530, 574, 595, 615, 630, 697, 714, 738, 742, 765, 795, 861, 901, 918, 945, 954, 1071, 1107, 1113, 1190, 1230, 1394, 1431, 1435, 1530, 1590, 1722, 1785, 1802, 1845, 1855, 1890, 2091, 2142, 2173, 2214, 2226, 2295, 2385, 2583, 2703, 2862, 2870, 3213, 3339, 3485, 3570, 3690, 3710, 4182, 4305, 4346, 4505, 4590, 4770, 4879, 5166, 5355, 5406, 5535, 5565, 6273, 6307, 6426, 6519, 6678, 6970, 7155, 7749, 8109, 8610, 9010, 9758, 10017, 10455, 10710, 10865, 11070, 11130, 12546, 12614, 12915, 13038, 13515, 14310, 14637, 15211, 15498, 16065, 16218, 16695, 18819, 18921, 19557, 20034, 20910, 21730, 24327, 24395, 25830, 27030, 29274, 30422, 31365, 31535, 32130, 32595, 33390, 36941, 37638, 37842, 38745, 39114, 40545, 43911, 45633, 48654, 48790, 50085, 56763, 58671, 62730, 63070, 65190, 73185, 73882, 76055, 77490, 81090, 87822, 91266, 94095, 94605, 97785, 100170, 110823, 113526, 117342, 121635, 131733, 136899, 146370, 152110, 170289, 184705, 188190, 189210, 195570, 219555, 221646, 228165, 243270, 258587, 263466, 273798, 283815, 293355, 332469, 340578, 369410, 410697, 439110, 456330, 517174, 554115, 567630, 586710, 658665, 664938, 684495, 775761, 821394, 851445, 997407, 1108230, 1292935, 1317330, 1368990, 1551522, 1662345, 1702890, 1994814, 2053485, 2327283, 2585870, 3324690, 3878805, 4106970, 4654566, 4987035, 6981849, 7757610, 9974070, 11636415, 13963698, 23272830, 34909245, 69818490]

約数ペア:

[(1, 69818490), (2, 34909245), (3, 23272830), (5, 13963698), (6, 11636415), (7, 9974070), (9, 7757610), (10, 6981849), (14, 4987035), (15, 4654566), (17, 4106970), (18, 3878805), (21, 3324690), (27, 2585870), (30, 2327283), (34, 2053485), (35, 1994814), (41, 1702890), (42, 1662345), (45, 1551522), (51, 1368990), (53, 1317330), (54, 1292935), (63, 1108230), (70, 997407), (82, 851445), (85, 821394), (90, 775761), (102, 684495), (105, 664938), (106, 658665), (119, 586710), (123, 567630), (126, 554115), (135, 517174), (153, 456330), (159, 439110), (170, 410697), (189, 369410), (205, 340578), (210, 332469), (238, 293355), (246, 283815), (255, 273798), (265, 263466), (270, 258587), (287, 243270), (306, 228165), (315, 221646), (318, 219555), (357, 195570), (369, 189210), (371, 188190), (378, 184705), (410, 170289), (459, 152110), (477, 146370), (510, 136899), (530, 131733), (574, 121635), (595, 117342), (615, 113526), (630, 110823), (697, 100170), (714, 97785), (738, 94605), (742, 94095), (765, 91266), (795, 87822), (861, 81090), (901, 77490), (918, 76055), (945, 73882), (954, 73185), (1071, 65190), (1107, 63070), (1113, 62730), (1190, 58671), (1230, 56763), (1394, 50085), (1431, 48790), (1435, 48654), (1530, 45633), (1590, 43911), (1722, 40545), (1785, 39114), (1802, 38745), (1845, 37842), (1855, 37638), (1890, 36941), (2091, 33390), (2142, 32595), (2173, 32130), (2214, 31535), (2226, 31365), (2295, 30422), (2385, 29274), (2583, 27030), (2703, 25830), (2862, 24395), (2870, 24327), (3213, 21730), (3339, 20910), (3485, 20034), (3570, 19557), (3690, 18921), (3710, 18819), (4182, 16695), (4305, 16218), (4346, 16065), (4505, 15498), (4590, 15211), (4770, 14637), (4879, 14310), (5166, 13515), (5355, 13038), (5406, 12915), (5535, 12614), (5565, 12546), (6273, 11130), (6307, 11070), (6426, 10865), (6519, 10710), (6678, 10455), (6970, 10017), (7155, 9758), (7749, 9010), (8109, 8610)]