90539700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{3391}}^1$

素因数の和:3497

約数の個数: 72

約数和(自身を含む): 264983040

約数和(自身を除く): 174443340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 89, 100, 150, 178, 267, 300, 356, 445, 534, 890, 1068, 1335, 1780, 2225, 2670, 3391, 4450, 5340, 6675, 6782, 8900, 10173, 13350, 13564, 16955, 20346, 26700, 33910, 40692, 50865, 67820, 84775, 101730, 169550, 203460, 254325, 301799, 339100, 508650, 603598, 905397, 1017300, 1207196, 1508995, 1810794, 3017990, 3621588, 4526985, 6035980, 7544975, 9053970, 15089950, 18107940, 22634925, 30179900, 45269850, 90539700]

約数ペア:

[(1, 90539700), (2, 45269850), (3, 30179900), (4, 22634925), (5, 18107940), (6, 15089950), (10, 9053970), (12, 7544975), (15, 6035980), (20, 4526985), (25, 3621588), (30, 3017990), (50, 1810794), (60, 1508995), (75, 1207196), (89, 1017300), (100, 905397), (150, 603598), (178, 508650), (267, 339100), (300, 301799), (356, 254325), (445, 203460), (534, 169550), (890, 101730), (1068, 84775), (1335, 67820), (1780, 50865), (2225, 40692), (2670, 33910), (3391, 26700), (4450, 20346), (5340, 16955), (6675, 13564), (6782, 13350), (8900, 10173)]