90489570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{2213}}^1$

素因数の和:2299

約数の個数: 64

約数和(自身を含む): 229547520

約数和(自身を除く): 139057950

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 47, 58, 87, 94, 141, 145, 174, 235, 282, 290, 435, 470, 705, 870, 1363, 1410, 2213, 2726, 4089, 4426, 6639, 6815, 8178, 11065, 13278, 13630, 20445, 22130, 33195, 40890, 64177, 66390, 104011, 128354, 192531, 208022, 312033, 320885, 385062, 520055, 624066, 641770, 962655, 1040110, 1560165, 1925310, 3016319, 3120330, 6032638, 9048957, 15081595, 18097914, 30163190, 45244785, 90489570]

約数ペア:

[(1, 90489570), (2, 45244785), (3, 30163190), (5, 18097914), (6, 15081595), (10, 9048957), (15, 6032638), (29, 3120330), (30, 3016319), (47, 1925310), (58, 1560165), (87, 1040110), (94, 962655), (141, 641770), (145, 624066), (174, 520055), (235, 385062), (282, 320885), (290, 312033), (435, 208022), (470, 192531), (705, 128354), (870, 104011), (1363, 66390), (1410, 64177), (2213, 40890), (2726, 33195), (4089, 22130), (4426, 20445), (6639, 13630), (6815, 13278), (8178, 11065)]