40041450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{101}}^1\times {\mathrm{881}}^1$

素因数の和:1000

約数の個数: 72

約数和(自身を含む): 108766476

約数和(自身を除く): 68725026

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 101, 150, 202, 225, 303, 450, 505, 606, 881, 909, 1010, 1515, 1762, 1818, 2525, 2643, 3030, 4405, 4545, 5050, 5286, 7575, 7929, 8810, 9090, 13215, 15150, 15858, 22025, 22725, 26430, 39645, 44050, 45450, 66075, 79290, 88981, 132150, 177962, 198225, 266943, 396450, 444905, 533886, 800829, 889810, 1334715, 1601658, 2224525, 2669430, 4004145, 4449050, 6673575, 8008290, 13347150, 20020725, 40041450]

約数ペア:

[(1, 40041450), (2, 20020725), (3, 13347150), (5, 8008290), (6, 6673575), (9, 4449050), (10, 4004145), (15, 2669430), (18, 2224525), (25, 1601658), (30, 1334715), (45, 889810), (50, 800829), (75, 533886), (90, 444905), (101, 396450), (150, 266943), (202, 198225), (225, 177962), (303, 132150), (450, 88981), (505, 79290), (606, 66075), (881, 45450), (909, 44050), (1010, 39645), (1515, 26430), (1762, 22725), (1818, 22025), (2525, 15858), (2643, 15150), (3030, 13215), (4405, 9090), (4545, 8810), (5050, 7929), (5286, 7575)]