64457100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{23873}}^1$

素因数の和:23896

約数の個数: 72

約数和(自身を含む): 207226320

約数和(自身を除く): 142769220

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, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 23873, 47746, 71619, 95492, 119365, 143238, 214857, 238730, 286476, 358095, 429714, 477460, 596825, 644571, 716190, 859428, 1074285, 1193650, 1289142, 1432380, 1790475, 2148570, 2387300, 2578284, 3222855, 3580950, 4297140, 5371425, 6445710, 7161900, 10742850, 12891420, 16114275, 21485700, 32228550, 64457100]

約数ペア:

[(1, 64457100), (2, 32228550), (3, 21485700), (4, 16114275), (5, 12891420), (6, 10742850), (9, 7161900), (10, 6445710), (12, 5371425), (15, 4297140), (18, 3580950), (20, 3222855), (25, 2578284), (27, 2387300), (30, 2148570), (36, 1790475), (45, 1432380), (50, 1289142), (54, 1193650), (60, 1074285), (75, 859428), (90, 716190), (100, 644571), (108, 596825), (135, 477460), (150, 429714), (180, 358095), (225, 286476), (270, 238730), (300, 214857), (450, 143238), (540, 119365), (675, 95492), (900, 71619), (1350, 47746), (2700, 23873)]