89241880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{24517}}^1$

素因数の和:24548

約数の個数: 64

約数和(自身を含む): 247141440

約数和(自身を除く): 157899560

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 24517, 49034, 98068, 122585, 171619, 196136, 245170, 318721, 343238, 490340, 637442, 686476, 858095, 980680, 1274884, 1372952, 1593605, 1716190, 2231047, 2549768, 3187210, 3432380, 4462094, 6374420, 6864760, 8924188, 11155235, 12748840, 17848376, 22310470, 44620940, 89241880]

約数ペア:

[(1, 89241880), (2, 44620940), (4, 22310470), (5, 17848376), (7, 12748840), (8, 11155235), (10, 8924188), (13, 6864760), (14, 6374420), (20, 4462094), (26, 3432380), (28, 3187210), (35, 2549768), (40, 2231047), (52, 1716190), (56, 1593605), (65, 1372952), (70, 1274884), (91, 980680), (104, 858095), (130, 686476), (140, 637442), (182, 490340), (260, 343238), (280, 318721), (364, 245170), (455, 196136), (520, 171619), (728, 122585), (910, 98068), (1820, 49034), (3640, 24517)]