99806980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:150

約数の個数: 192

約数和(自身を含む): 279982080

約数和(自身を除く): 180175100

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 29, 31, 35, 52, 58, 61, 62, 65, 70, 91, 116, 122, 124, 130, 140, 145, 155, 182, 203, 217, 244, 260, 290, 305, 310, 364, 377, 403, 406, 427, 434, 455, 580, 610, 620, 754, 793, 806, 812, 854, 868, 899, 910, 1015, 1085, 1220, 1508, 1586, 1612, 1708, 1769, 1798, 1820, 1885, 1891, 2015, 2030, 2135, 2170, 2639, 2821, 3172, 3538, 3596, 3770, 3782, 3965, 4030, 4060, 4270, 4340, 4495, 5278, 5551, 5642, 6293, 7076, 7540, 7564, 7930, 8060, 8540, 8845, 8990, 9455, 10556, 11102, 11284, 11687, 12383, 12586, 13195, 13237, 14105, 15860, 17690, 17980, 18910, 22204, 22997, 23374, 24583, 24766, 25172, 26390, 26474, 27755, 28210, 31465, 35380, 37820, 45994, 46748, 49166, 49532, 52780, 52948, 54839, 55510, 56420, 58435, 61915, 62930, 66185, 81809, 91988, 98332, 109678, 111020, 114985, 116870, 122915, 123830, 125860, 132370, 160979, 163618, 172081, 219356, 229970, 233740, 245830, 247660, 264740, 274195, 321958, 327236, 344162, 383873, 409045, 459940, 491660, 548390, 643916, 688324, 712907, 767746, 804895, 818090, 860405, 1096780, 1425814, 1535492, 1609790, 1636180, 1720810, 1919365, 2851628, 3219580, 3441620, 3564535, 3838730, 4990349, 7129070, 7677460, 9980698, 14258140, 19961396, 24951745, 49903490, 99806980]

約数ペア:

[(1, 99806980), (2, 49903490), (4, 24951745), (5, 19961396), (7, 14258140), (10, 9980698), (13, 7677460), (14, 7129070), (20, 4990349), (26, 3838730), (28, 3564535), (29, 3441620), (31, 3219580), (35, 2851628), (52, 1919365), (58, 1720810), (61, 1636180), (62, 1609790), (65, 1535492), (70, 1425814), (91, 1096780), (116, 860405), (122, 818090), (124, 804895), (130, 767746), (140, 712907), (145, 688324), (155, 643916), (182, 548390), (203, 491660), (217, 459940), (244, 409045), (260, 383873), (290, 344162), (305, 327236), (310, 321958), (364, 274195), (377, 264740), (403, 247660), (406, 245830), (427, 233740), (434, 229970), (455, 219356), (580, 172081), (610, 163618), (620, 160979), (754, 132370), (793, 125860), (806, 123830), (812, 122915), (854, 116870), (868, 114985), (899, 111020), (910, 109678), (1015, 98332), (1085, 91988), (1220, 81809), (1508, 66185), (1586, 62930), (1612, 61915), (1708, 58435), (1769, 56420), (1798, 55510), (1820, 54839), (1885, 52948), (1891, 52780), (2015, 49532), (2030, 49166), (2135, 46748), (2170, 45994), (2639, 37820), (2821, 35380), (3172, 31465), (3538, 28210), (3596, 27755), (3770, 26474), (3782, 26390), (3965, 25172), (4030, 24766), (4060, 24583), (4270, 23374), (4340, 22997), (4495, 22204), (5278, 18910), (5551, 17980), (5642, 17690), (6293, 15860), (7076, 14105), (7540, 13237), (7564, 13195), (7930, 12586), (8060, 12383), (8540, 11687), (8845, 11284), (8990, 11102), (9455, 10556)]