133375020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71707}}^1$

素因数の和:71750

約数の個数: 48

約数和(自身を含む): 385502208

約数和(自身を除く): 252127188

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 71707, 143414, 215121, 286828, 358535, 430242, 717070, 860484, 1075605, 1434140, 2151210, 2222917, 4302420, 4445834, 6668751, 8891668, 11114585, 13337502, 22229170, 26675004, 33343755, 44458340, 66687510, 133375020]

約数ペア:

[(1, 133375020), (2, 66687510), (3, 44458340), (4, 33343755), (5, 26675004), (6, 22229170), (10, 13337502), (12, 11114585), (15, 8891668), (20, 6668751), (30, 4445834), (31, 4302420), (60, 2222917), (62, 2151210), (93, 1434140), (124, 1075605), (155, 860484), (186, 717070), (310, 430242), (372, 358535), (465, 286828), (620, 215121), (930, 143414), (1860, 71707)]