202294220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{1129}}^1$

素因数の和:1203

約数の個数: 72

約数和(自身を含む): 466247040

約数和(自身を除く): 263952820

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 85, 124, 155, 170, 289, 310, 340, 527, 578, 620, 1054, 1129, 1156, 1445, 2108, 2258, 2635, 2890, 4516, 5270, 5645, 5780, 8959, 10540, 11290, 17918, 19193, 22580, 34999, 35836, 38386, 44795, 69998, 76772, 89590, 95965, 139996, 174995, 179180, 191930, 326281, 349990, 383860, 594983, 652562, 699980, 1189966, 1305124, 1631405, 2379932, 2974915, 3262810, 5949830, 6525620, 10114711, 11899660, 20229422, 40458844, 50573555, 101147110, 202294220]

約数ペア:

[(1, 202294220), (2, 101147110), (4, 50573555), (5, 40458844), (10, 20229422), (17, 11899660), (20, 10114711), (31, 6525620), (34, 5949830), (62, 3262810), (68, 2974915), (85, 2379932), (124, 1631405), (155, 1305124), (170, 1189966), (289, 699980), (310, 652562), (340, 594983), (527, 383860), (578, 349990), (620, 326281), (1054, 191930), (1129, 179180), (1156, 174995), (1445, 139996), (2108, 95965), (2258, 89590), (2635, 76772), (2890, 69998), (4516, 44795), (5270, 38386), (5645, 35836), (5780, 34999), (8959, 22580), (10540, 19193), (11290, 17918)]