39617460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2473}}^1$

素因数の和:2577

約数の個数: 72

約数和(自身を含む): 121572360

約数和(自身を除く): 81954900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 89, 90, 178, 180, 267, 356, 445, 534, 801, 890, 1068, 1335, 1602, 1780, 2473, 2670, 3204, 4005, 4946, 5340, 7419, 8010, 9892, 12365, 14838, 16020, 22257, 24730, 29676, 37095, 44514, 49460, 74190, 89028, 111285, 148380, 220097, 222570, 440194, 445140, 660291, 880388, 1100485, 1320582, 1980873, 2200970, 2641164, 3301455, 3961746, 4401940, 6602910, 7923492, 9904365, 13205820, 19808730, 39617460]

約数ペア:

[(1, 39617460), (2, 19808730), (3, 13205820), (4, 9904365), (5, 7923492), (6, 6602910), (9, 4401940), (10, 3961746), (12, 3301455), (15, 2641164), (18, 2200970), (20, 1980873), (30, 1320582), (36, 1100485), (45, 880388), (60, 660291), (89, 445140), (90, 440194), (178, 222570), (180, 220097), (267, 148380), (356, 111285), (445, 89028), (534, 74190), (801, 49460), (890, 44514), (1068, 37095), (1335, 29676), (1602, 24730), (1780, 22257), (2473, 16020), (2670, 14838), (3204, 12365), (4005, 9892), (4946, 8010), (5340, 7419)]