88446420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{5521}}^1$

素因数の和:5625

約数の個数: 72

約数和(自身を含む): 271351080

約数和(自身を除く): 182904660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 89, 90, 178, 180, 267, 356, 445, 534, 801, 890, 1068, 1335, 1602, 1780, 2670, 3204, 4005, 5340, 5521, 8010, 11042, 16020, 16563, 22084, 27605, 33126, 49689, 55210, 66252, 82815, 99378, 110420, 165630, 198756, 248445, 331260, 491369, 496890, 982738, 993780, 1474107, 1965476, 2456845, 2948214, 4422321, 4913690, 5896428, 7370535, 8844642, 9827380, 14741070, 17689284, 22111605, 29482140, 44223210, 88446420]

約数ペア:

[(1, 88446420), (2, 44223210), (3, 29482140), (4, 22111605), (5, 17689284), (6, 14741070), (9, 9827380), (10, 8844642), (12, 7370535), (15, 5896428), (18, 4913690), (20, 4422321), (30, 2948214), (36, 2456845), (45, 1965476), (60, 1474107), (89, 993780), (90, 982738), (178, 496890), (180, 491369), (267, 331260), (356, 248445), (445, 198756), (534, 165630), (801, 110420), (890, 99378), (1068, 82815), (1335, 66252), (1602, 55210), (1780, 49689), (2670, 33126), (3204, 27605), (4005, 22084), (5340, 16563), (5521, 16020), (8010, 11042)]