61803900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{1597}}^1$

素因数の和:1660

約数の個数: 108

約数和(自身を含む): 198350152

約数和(自身を除く): 136546252

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, 1597, 1935, 2150, 2580, 3194, 3225, 3870, 4300, 4791, 6388, 6450, 7740, 7985, 9582, 9675, 12900, 14373, 15970, 19164, 19350, 23955, 28746, 31940, 38700, 39925, 47910, 57492, 68671, 71865, 79850, 95820, 119775, 137342, 143730, 159700, 206013, 239550, 274684, 287460, 343355, 359325, 412026, 479100, 618039, 686710, 718650, 824052, 1030065, 1236078, 1373420, 1437300, 1716775, 2060130, 2472156, 3090195, 3433550, 4120260, 5150325, 6180390, 6867100, 10300650, 12360780, 15450975, 20601300, 30901950, 61803900]

約数ペア:

[(1, 61803900), (2, 30901950), (3, 20601300), (4, 15450975), (5, 12360780), (6, 10300650), (9, 6867100), (10, 6180390), (12, 5150325), (15, 4120260), (18, 3433550), (20, 3090195), (25, 2472156), (30, 2060130), (36, 1716775), (43, 1437300), (45, 1373420), (50, 1236078), (60, 1030065), (75, 824052), (86, 718650), (90, 686710), (100, 618039), (129, 479100), (150, 412026), (172, 359325), (180, 343355), (215, 287460), (225, 274684), (258, 239550), (300, 206013), (387, 159700), (430, 143730), (450, 137342), (516, 119775), (645, 95820), (774, 79850), (860, 71865), (900, 68671), (1075, 57492), (1290, 47910), (1548, 39925), (1597, 38700), (1935, 31940), (2150, 28746), (2580, 23955), (3194, 19350), (3225, 19164), (3870, 15970), (4300, 14373), (4791, 12900), (6388, 9675), (6450, 9582), (7740, 7985)]