64471950

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{15919}}^1$

素因数の和:15943

約数の個数: 60

約数和(自身を含む): 179147760

約数和(自身を除く): 114675810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 135, 150, 162, 225, 270, 405, 450, 675, 810, 1350, 2025, 4050, 15919, 31838, 47757, 79595, 95514, 143271, 159190, 238785, 286542, 397975, 429813, 477570, 716355, 795950, 859626, 1193925, 1289439, 1432710, 2149065, 2387850, 2578878, 3581775, 4298130, 6447195, 7163550, 10745325, 12894390, 21490650, 32235975, 64471950]

約数ペア:

[(1, 64471950), (2, 32235975), (3, 21490650), (5, 12894390), (6, 10745325), (9, 7163550), (10, 6447195), (15, 4298130), (18, 3581775), (25, 2578878), (27, 2387850), (30, 2149065), (45, 1432710), (50, 1289439), (54, 1193925), (75, 859626), (81, 795950), (90, 716355), (135, 477570), (150, 429813), (162, 397975), (225, 286542), (270, 238785), (405, 159190), (450, 143271), (675, 95514), (810, 79595), (1350, 47757), (2025, 31838), (4050, 15919)]