206387100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{5333}}^1$

素因数の和:5396

約数の個数: 108

約数和(自身を含む): 662077416

約数和(自身を除く): 455690316

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 43, 45, 50, 60, 75, 86, 90, 100, 129, 150, 172, 180, 215, 225, 258, 300, 387, 430, 450, 516, 645, 774, 860, 900, 1075, 1290, 1548, 1935, 2150, 2580, 3225, 3870, 4300, 5333, 6450, 7740, 9675, 10666, 12900, 15999, 19350, 21332, 26665, 31998, 38700, 47997, 53330, 63996, 79995, 95994, 106660, 133325, 159990, 191988, 229319, 239985, 266650, 319980, 399975, 458638, 479970, 533300, 687957, 799950, 917276, 959940, 1146595, 1199925, 1375914, 1599900, 2063871, 2293190, 2399850, 2751828, 3439785, 4127742, 4586380, 4799700, 5732975, 6879570, 8255484, 10319355, 11465950, 13759140, 17198925, 20638710, 22931900, 34397850, 41277420, 51596775, 68795700, 103193550, 206387100]

約数ペア:

[(1, 206387100), (2, 103193550), (3, 68795700), (4, 51596775), (5, 41277420), (6, 34397850), (9, 22931900), (10, 20638710), (12, 17198925), (15, 13759140), (18, 11465950), (20, 10319355), (25, 8255484), (30, 6879570), (36, 5732975), (43, 4799700), (45, 4586380), (50, 4127742), (60, 3439785), (75, 2751828), (86, 2399850), (90, 2293190), (100, 2063871), (129, 1599900), (150, 1375914), (172, 1199925), (180, 1146595), (215, 959940), (225, 917276), (258, 799950), (300, 687957), (387, 533300), (430, 479970), (450, 458638), (516, 399975), (645, 319980), (774, 266650), (860, 239985), (900, 229319), (1075, 191988), (1290, 159990), (1548, 133325), (1935, 106660), (2150, 95994), (2580, 79995), (3225, 63996), (3870, 53330), (4300, 47997), (5333, 38700), (6450, 31998), (7740, 26665), (9675, 21332), (10666, 19350), (12900, 15999)]