202822020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{7177}}^1$

素因数の和:7349

約数の個数: 72

約数和(自身を含む): 619231704

約数和(自身を除く): 416409684

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 157, 180, 314, 471, 628, 785, 942, 1413, 1570, 1884, 2355, 2826, 3140, 4710, 5652, 7065, 7177, 9420, 14130, 14354, 21531, 28260, 28708, 35885, 43062, 64593, 71770, 86124, 107655, 129186, 143540, 215310, 258372, 322965, 430620, 645930, 1126789, 1291860, 2253578, 3380367, 4507156, 5633945, 6760734, 10141101, 11267890, 13521468, 16901835, 20282202, 22535780, 33803670, 40564404, 50705505, 67607340, 101411010, 202822020]

約数ペア:

[(1, 202822020), (2, 101411010), (3, 67607340), (4, 50705505), (5, 40564404), (6, 33803670), (9, 22535780), (10, 20282202), (12, 16901835), (15, 13521468), (18, 11267890), (20, 10141101), (30, 6760734), (36, 5633945), (45, 4507156), (60, 3380367), (90, 2253578), (157, 1291860), (180, 1126789), (314, 645930), (471, 430620), (628, 322965), (785, 258372), (942, 215310), (1413, 143540), (1570, 129186), (1884, 107655), (2355, 86124), (2826, 71770), (3140, 64593), (4710, 43062), (5652, 35885), (7065, 28708), (7177, 28260), (9420, 21531), (14130, 14354)]