25569180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{223}}^1$

素因数の和:265

約数の個数: 216

約数和(自身を含む): 97598592

約数和(自身を除く): 72029412

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 49, 52, 60, 63, 65, 70, 78, 84, 90, 91, 98, 105, 117, 126, 130, 140, 147, 156, 180, 182, 195, 196, 210, 223, 234, 245, 252, 260, 273, 294, 315, 364, 390, 420, 441, 446, 455, 468, 490, 546, 585, 588, 630, 637, 669, 735, 780, 819, 882, 892, 910, 980, 1092, 1115, 1170, 1260, 1274, 1338, 1365, 1470, 1561, 1638, 1764, 1820, 1911, 2007, 2205, 2230, 2340, 2548, 2676, 2730, 2899, 2940, 3122, 3185, 3276, 3345, 3822, 4014, 4095, 4410, 4460, 4683, 5460, 5733, 5798, 6244, 6370, 6690, 7644, 7805, 8028, 8190, 8697, 8820, 9366, 9555, 10035, 10927, 11466, 11596, 12740, 13380, 14049, 14495, 15610, 16380, 17394, 18732, 19110, 20070, 20293, 21854, 22932, 23415, 26091, 28098, 28665, 28990, 31220, 32781, 34788, 38220, 40140, 40586, 43485, 43708, 46830, 52182, 54635, 56196, 57330, 57980, 60879, 65562, 70245, 81172, 86970, 93660, 98343, 101465, 104364, 109270, 114660, 121758, 130455, 131124, 140490, 142051, 163905, 173940, 182637, 196686, 202930, 218540, 243516, 260910, 280980, 284102, 304395, 327810, 365274, 393372, 405860, 426153, 491715, 521820, 568204, 608790, 655620, 710255, 730548, 852306, 913185, 983430, 1217580, 1278459, 1420510, 1704612, 1826370, 1966860, 2130765, 2556918, 2841020, 3652740, 4261530, 5113836, 6392295, 8523060, 12784590, 25569180]

約数ペア:

[(1, 25569180), (2, 12784590), (3, 8523060), (4, 6392295), (5, 5113836), (6, 4261530), (7, 3652740), (9, 2841020), (10, 2556918), (12, 2130765), (13, 1966860), (14, 1826370), (15, 1704612), (18, 1420510), (20, 1278459), (21, 1217580), (26, 983430), (28, 913185), (30, 852306), (35, 730548), (36, 710255), (39, 655620), (42, 608790), (45, 568204), (49, 521820), (52, 491715), (60, 426153), (63, 405860), (65, 393372), (70, 365274), (78, 327810), (84, 304395), (90, 284102), (91, 280980), (98, 260910), (105, 243516), (117, 218540), (126, 202930), (130, 196686), (140, 182637), (147, 173940), (156, 163905), (180, 142051), (182, 140490), (195, 131124), (196, 130455), (210, 121758), (223, 114660), (234, 109270), (245, 104364), (252, 101465), (260, 98343), (273, 93660), (294, 86970), (315, 81172), (364, 70245), (390, 65562), (420, 60879), (441, 57980), (446, 57330), (455, 56196), (468, 54635), (490, 52182), (546, 46830), (585, 43708), (588, 43485), (630, 40586), (637, 40140), (669, 38220), (735, 34788), (780, 32781), (819, 31220), (882, 28990), (892, 28665), (910, 28098), (980, 26091), (1092, 23415), (1115, 22932), (1170, 21854), (1260, 20293), (1274, 20070), (1338, 19110), (1365, 18732), (1470, 17394), (1561, 16380), (1638, 15610), (1764, 14495), (1820, 14049), (1911, 13380), (2007, 12740), (2205, 11596), (2230, 11466), (2340, 10927), (2548, 10035), (2676, 9555), (2730, 9366), (2899, 8820), (2940, 8697), (3122, 8190), (3185, 8028), (3276, 7805), (3345, 7644), (3822, 6690), (4014, 6370), (4095, 6244), (4410, 5798), (4460, 5733), (4683, 5460)]