4375020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:175

約数の個数: 96

約数和(自身を含む): 13547520

約数和(自身を除く): 9172500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 71, 78, 79, 130, 142, 156, 158, 195, 213, 237, 260, 284, 316, 355, 390, 395, 426, 474, 710, 780, 790, 852, 923, 948, 1027, 1065, 1185, 1420, 1580, 1846, 2054, 2130, 2370, 2769, 3081, 3692, 4108, 4260, 4615, 4740, 5135, 5538, 5609, 6162, 9230, 10270, 11076, 11218, 12324, 13845, 15405, 16827, 18460, 20540, 22436, 27690, 28045, 30810, 33654, 55380, 56090, 61620, 67308, 72917, 84135, 112180, 145834, 168270, 218751, 291668, 336540, 364585, 437502, 729170, 875004, 1093755, 1458340, 2187510, 4375020]

約数ペア:

[(1, 4375020), (2, 2187510), (3, 1458340), (4, 1093755), (5, 875004), (6, 729170), (10, 437502), (12, 364585), (13, 336540), (15, 291668), (20, 218751), (26, 168270), (30, 145834), (39, 112180), (52, 84135), (60, 72917), (65, 67308), (71, 61620), (78, 56090), (79, 55380), (130, 33654), (142, 30810), (156, 28045), (158, 27690), (195, 22436), (213, 20540), (237, 18460), (260, 16827), (284, 15405), (316, 13845), (355, 12324), (390, 11218), (395, 11076), (426, 10270), (474, 9230), (710, 6162), (780, 5609), (790, 5538), (852, 5135), (923, 4740), (948, 4615), (1027, 4260), (1065, 4108), (1185, 3692), (1420, 3081), (1580, 2769), (1846, 2370), (2054, 2130)]