25000851120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{66733}}^1$

素因数の和:66979

約数の個数: 160

約数和(自身を含む): 88972972032

約数和(自身を除く): 63972120912

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 223, 240, 280, 336, 420, 446, 560, 669, 840, 892, 1115, 1338, 1561, 1680, 1784, 2230, 2676, 3122, 3345, 3568, 4460, 4683, 5352, 6244, 6690, 7805, 8920, 9366, 10704, 12488, 13380, 15610, 17840, 18732, 23415, 24976, 26760, 31220, 37464, 46830, 53520, 62440, 66733, 74928, 93660, 124880, 133466, 187320, 200199, 266932, 333665, 374640, 400398, 467131, 533864, 667330, 800796, 934262, 1000995, 1067728, 1334660, 1401393, 1601592, 1868524, 2001990, 2335655, 2669320, 2802786, 3203184, 3737048, 4003980, 4671310, 5338640, 5605572, 7006965, 7474096, 8007960, 9342620, 11211144, 14013930, 14881459, 16015920, 18685240, 22422288, 28027860, 29762918, 37370480, 44644377, 56055720, 59525836, 74407295, 89288754, 104170213, 112111440, 119051672, 148814590, 178577508, 208340426, 223221885, 238103344, 297629180, 312510639, 357155016, 416680852, 446443770, 520851065, 595258360, 625021278, 714310032, 833361704, 892887540, 1041702130, 1190516720, 1250042556, 1562553195, 1666723408, 1785775080, 2083404260, 2500085112, 3125106390, 3571550160, 4166808520, 5000170224, 6250212780, 8333617040, 12500425560, 25000851120]

約数ペア:

[(1, 25000851120), (2, 12500425560), (3, 8333617040), (4, 6250212780), (5, 5000170224), (6, 4166808520), (7, 3571550160), (8, 3125106390), (10, 2500085112), (12, 2083404260), (14, 1785775080), (15, 1666723408), (16, 1562553195), (20, 1250042556), (21, 1190516720), (24, 1041702130), (28, 892887540), (30, 833361704), (35, 714310032), (40, 625021278), (42, 595258360), (48, 520851065), (56, 446443770), (60, 416680852), (70, 357155016), (80, 312510639), (84, 297629180), (105, 238103344), (112, 223221885), (120, 208340426), (140, 178577508), (168, 148814590), (210, 119051672), (223, 112111440), (240, 104170213), (280, 89288754), (336, 74407295), (420, 59525836), (446, 56055720), (560, 44644377), (669, 37370480), (840, 29762918), (892, 28027860), (1115, 22422288), (1338, 18685240), (1561, 16015920), (1680, 14881459), (1784, 14013930), (2230, 11211144), (2676, 9342620), (3122, 8007960), (3345, 7474096), (3568, 7006965), (4460, 5605572), (4683, 5338640), (5352, 4671310), (6244, 4003980), (6690, 3737048), (7805, 3203184), (8920, 2802786), (9366, 2669320), (10704, 2335655), (12488, 2001990), (13380, 1868524), (15610, 1601592), (17840, 1401393), (18732, 1334660), (23415, 1067728), (24976, 1000995), (26760, 934262), (31220, 800796), (37464, 667330), (46830, 533864), (53520, 467131), (62440, 400398), (66733, 374640), (74928, 333665), (93660, 266932), (124880, 200199), (133466, 187320)]