25970220

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:102

約数の個数: 240

約数和(自身を含む): 92207808

約数和(自身を除く): 66237588

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 23, 27, 30, 34, 36, 41, 45, 46, 51, 54, 60, 68, 69, 81, 82, 85, 90, 92, 102, 108, 115, 123, 135, 138, 153, 162, 164, 170, 180, 204, 205, 207, 230, 246, 255, 270, 276, 306, 324, 340, 345, 369, 391, 405, 410, 414, 459, 460, 492, 510, 540, 612, 615, 621, 690, 697, 738, 765, 782, 810, 820, 828, 918, 943, 1020, 1035, 1107, 1173, 1230, 1242, 1377, 1380, 1394, 1476, 1530, 1564, 1620, 1836, 1845, 1863, 1886, 1955, 2070, 2091, 2214, 2295, 2346, 2460, 2484, 2754, 2788, 2829, 3060, 3105, 3321, 3485, 3519, 3690, 3726, 3772, 3910, 4140, 4182, 4428, 4590, 4692, 4715, 5508, 5535, 5658, 5865, 6210, 6273, 6642, 6885, 6970, 7038, 7380, 7452, 7820, 8364, 8487, 9180, 9315, 9430, 10455, 10557, 11070, 11316, 11730, 12420, 12546, 13284, 13770, 13940, 14076, 14145, 16031, 16605, 16974, 17595, 18630, 18819, 18860, 20910, 21114, 22140, 23460, 25092, 25461, 27540, 28290, 31365, 31671, 32062, 33210, 33948, 35190, 37260, 37638, 41820, 42228, 42435, 48093, 50922, 52785, 56457, 56580, 62730, 63342, 64124, 66420, 70380, 75276, 76383, 80155, 84870, 94095, 96186, 101844, 105570, 112914, 125460, 126684, 127305, 144279, 152766, 158355, 160310, 169740, 188190, 192372, 211140, 225828, 240465, 254610, 282285, 288558, 305532, 316710, 320620, 376380, 381915, 432837, 480930, 509220, 564570, 577116, 633420, 721395, 763830, 865674, 961860, 1129140, 1298511, 1442790, 1527660, 1731348, 2164185, 2597022, 2885580, 4328370, 5194044, 6492555, 8656740, 12985110, 25970220]

約数ペア:

[(1, 25970220), (2, 12985110), (3, 8656740), (4, 6492555), (5, 5194044), (6, 4328370), (9, 2885580), (10, 2597022), (12, 2164185), (15, 1731348), (17, 1527660), (18, 1442790), (20, 1298511), (23, 1129140), (27, 961860), (30, 865674), (34, 763830), (36, 721395), (41, 633420), (45, 577116), (46, 564570), (51, 509220), (54, 480930), (60, 432837), (68, 381915), (69, 376380), (81, 320620), (82, 316710), (85, 305532), (90, 288558), (92, 282285), (102, 254610), (108, 240465), (115, 225828), (123, 211140), (135, 192372), (138, 188190), (153, 169740), (162, 160310), (164, 158355), (170, 152766), (180, 144279), (204, 127305), (205, 126684), (207, 125460), (230, 112914), (246, 105570), (255, 101844), (270, 96186), (276, 94095), (306, 84870), (324, 80155), (340, 76383), (345, 75276), (369, 70380), (391, 66420), (405, 64124), (410, 63342), (414, 62730), (459, 56580), (460, 56457), (492, 52785), (510, 50922), (540, 48093), (612, 42435), (615, 42228), (621, 41820), (690, 37638), (697, 37260), (738, 35190), (765, 33948), (782, 33210), (810, 32062), (820, 31671), (828, 31365), (918, 28290), (943, 27540), (1020, 25461), (1035, 25092), (1107, 23460), (1173, 22140), (1230, 21114), (1242, 20910), (1377, 18860), (1380, 18819), (1394, 18630), (1476, 17595), (1530, 16974), (1564, 16605), (1620, 16031), (1836, 14145), (1845, 14076), (1863, 13940), (1886, 13770), (1955, 13284), (2070, 12546), (2091, 12420), (2214, 11730), (2295, 11316), (2346, 11070), (2460, 10557), (2484, 10455), (2754, 9430), (2788, 9315), (2829, 9180), (3060, 8487), (3105, 8364), (3321, 7820), (3485, 7452), (3519, 7380), (3690, 7038), (3726, 6970), (3772, 6885), (3910, 6642), (4140, 6273), (4182, 6210), (4428, 5865), (4590, 5658), (4692, 5535), (4715, 5508)]