57259020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{10487}}^1$

素因数の和:10519

約数の個数: 96

約数和(自身を含む): 197342208

約数和(自身を除く): 140083188

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 10487, 20974, 31461, 41948, 52435, 62922, 73409, 104870, 125844, 136331, 146818, 157305, 209740, 220227, 272662, 293636, 314610, 367045, 408993, 440454, 545324, 629220, 681655, 734090, 817986, 880908, 954317, 1101135, 1363310, 1468180, 1635972, 1908634, 2044965, 2202270, 2726620, 2862951, 3817268, 4089930, 4404540, 4771585, 5725902, 8179860, 9543170, 11451804, 14314755, 19086340, 28629510, 57259020]

約数ペア:

[(1, 57259020), (2, 28629510), (3, 19086340), (4, 14314755), (5, 11451804), (6, 9543170), (7, 8179860), (10, 5725902), (12, 4771585), (13, 4404540), (14, 4089930), (15, 3817268), (20, 2862951), (21, 2726620), (26, 2202270), (28, 2044965), (30, 1908634), (35, 1635972), (39, 1468180), (42, 1363310), (52, 1101135), (60, 954317), (65, 880908), (70, 817986), (78, 734090), (84, 681655), (91, 629220), (105, 545324), (130, 440454), (140, 408993), (156, 367045), (182, 314610), (195, 293636), (210, 272662), (260, 220227), (273, 209740), (364, 157305), (390, 146818), (420, 136331), (455, 125844), (546, 104870), (780, 73409), (910, 62922), (1092, 52435), (1365, 41948), (1820, 31461), (2730, 20974), (5460, 10487)]