89007400

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{397}}^1$

素因数の和:491

約数の個数: 96

約数和(自身を含む): 222084000

約数和(自身を除く): 133076600

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 59, 76, 95, 100, 118, 152, 190, 200, 236, 295, 380, 397, 472, 475, 590, 760, 794, 950, 1121, 1180, 1475, 1588, 1900, 1985, 2242, 2360, 2950, 3176, 3800, 3970, 4484, 5605, 5900, 7543, 7940, 8968, 9925, 11210, 11800, 15086, 15880, 19850, 22420, 23423, 28025, 30172, 37715, 39700, 44840, 46846, 56050, 60344, 75430, 79400, 93692, 112100, 117115, 150860, 187384, 188575, 224200, 234230, 301720, 377150, 445037, 468460, 585575, 754300, 890074, 936920, 1171150, 1508600, 1780148, 2225185, 2342300, 3560296, 4450370, 4684600, 8900740, 11125925, 17801480, 22251850, 44503700, 89007400]

約数ペア:

[(1, 89007400), (2, 44503700), (4, 22251850), (5, 17801480), (8, 11125925), (10, 8900740), (19, 4684600), (20, 4450370), (25, 3560296), (38, 2342300), (40, 2225185), (50, 1780148), (59, 1508600), (76, 1171150), (95, 936920), (100, 890074), (118, 754300), (152, 585575), (190, 468460), (200, 445037), (236, 377150), (295, 301720), (380, 234230), (397, 224200), (472, 188575), (475, 187384), (590, 150860), (760, 117115), (794, 112100), (950, 93692), (1121, 79400), (1180, 75430), (1475, 60344), (1588, 56050), (1900, 46846), (1985, 44840), (2242, 39700), (2360, 37715), (2950, 30172), (3176, 28025), (3800, 23423), (3970, 22420), (4484, 19850), (5605, 15880), (5900, 15086), (7543, 11800), (7940, 11210), (8968, 9925)]