39919500

素因数分解:

$2^2\times 3^3\times 5^3\times {\mathrm{2957}}^1$

素因数の和:2985

約数の個数: 96

約数和(自身を含む): 129205440

約数和(自身を除く): 89285940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 125, 135, 150, 180, 225, 250, 270, 300, 375, 450, 500, 540, 675, 750, 900, 1125, 1350, 1500, 2250, 2700, 2957, 3375, 4500, 5914, 6750, 8871, 11828, 13500, 14785, 17742, 26613, 29570, 35484, 44355, 53226, 59140, 73925, 79839, 88710, 106452, 133065, 147850, 159678, 177420, 221775, 266130, 295700, 319356, 369625, 399195, 443550, 532260, 665325, 739250, 798390, 887100, 1108875, 1330650, 1478500, 1596780, 1995975, 2217750, 2661300, 3326625, 3991950, 4435500, 6653250, 7983900, 9979875, 13306500, 19959750, 39919500]

約数ペア:

[(1, 39919500), (2, 19959750), (3, 13306500), (4, 9979875), (5, 7983900), (6, 6653250), (9, 4435500), (10, 3991950), (12, 3326625), (15, 2661300), (18, 2217750), (20, 1995975), (25, 1596780), (27, 1478500), (30, 1330650), (36, 1108875), (45, 887100), (50, 798390), (54, 739250), (60, 665325), (75, 532260), (90, 443550), (100, 399195), (108, 369625), (125, 319356), (135, 295700), (150, 266130), (180, 221775), (225, 177420), (250, 159678), (270, 147850), (300, 133065), (375, 106452), (450, 88710), (500, 79839), (540, 73925), (675, 59140), (750, 53226), (900, 44355), (1125, 35484), (1350, 29570), (1500, 26613), (2250, 17742), (2700, 14785), (2957, 13500), (3375, 11828), (4500, 8871), (5914, 6750)]