130919820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1193}}^1$

素因数の和:1295

約数の個数: 96

約数和(自身を含む): 385136640

約数和(自身を除く): 254216820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 59, 60, 62, 93, 118, 124, 155, 177, 186, 236, 295, 310, 354, 372, 465, 590, 620, 708, 885, 930, 1180, 1193, 1770, 1829, 1860, 2386, 3540, 3579, 3658, 4772, 5487, 5965, 7158, 7316, 9145, 10974, 11930, 14316, 17895, 18290, 21948, 23860, 27435, 35790, 36580, 36983, 54870, 70387, 71580, 73966, 109740, 110949, 140774, 147932, 184915, 211161, 221898, 281548, 351935, 369830, 422322, 443796, 554745, 703870, 739660, 844644, 1055805, 1109490, 1407740, 2111610, 2181997, 2218980, 4223220, 4363994, 6545991, 8727988, 10909985, 13091982, 21819970, 26183964, 32729955, 43639940, 65459910, 130919820]

約数ペア:

[(1, 130919820), (2, 65459910), (3, 43639940), (4, 32729955), (5, 26183964), (6, 21819970), (10, 13091982), (12, 10909985), (15, 8727988), (20, 6545991), (30, 4363994), (31, 4223220), (59, 2218980), (60, 2181997), (62, 2111610), (93, 1407740), (118, 1109490), (124, 1055805), (155, 844644), (177, 739660), (186, 703870), (236, 554745), (295, 443796), (310, 422322), (354, 369830), (372, 351935), (465, 281548), (590, 221898), (620, 211161), (708, 184915), (885, 147932), (930, 140774), (1180, 110949), (1193, 109740), (1770, 73966), (1829, 71580), (1860, 70387), (2386, 54870), (3540, 36983), (3579, 36580), (3658, 35790), (4772, 27435), (5487, 23860), (5965, 21948), (7158, 18290), (7316, 17895), (9145, 14316), (10974, 11930)]