90592380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{26489}}^1$

素因数の和:26523

約数の個数: 72

約数和(自身を含む): 289270800

約数和(自身を除く): 198678420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 26489, 52978, 79467, 105956, 132445, 158934, 238401, 264890, 317868, 397335, 476802, 503291, 529780, 794670, 953604, 1006582, 1192005, 1509873, 1589340, 2013164, 2384010, 2516455, 3019746, 4529619, 4768020, 5032910, 6039492, 7549365, 9059238, 10065820, 15098730, 18118476, 22648095, 30197460, 45296190, 90592380]

約数ペア:

[(1, 90592380), (2, 45296190), (3, 30197460), (4, 22648095), (5, 18118476), (6, 15098730), (9, 10065820), (10, 9059238), (12, 7549365), (15, 6039492), (18, 5032910), (19, 4768020), (20, 4529619), (30, 3019746), (36, 2516455), (38, 2384010), (45, 2013164), (57, 1589340), (60, 1509873), (76, 1192005), (90, 1006582), (95, 953604), (114, 794670), (171, 529780), (180, 503291), (190, 476802), (228, 397335), (285, 317868), (342, 264890), (380, 238401), (570, 158934), (684, 132445), (855, 105956), (1140, 79467), (1710, 52978), (3420, 26489)]