64632100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{599}}^1$

素因数の和:709

約数の個数: 72

約数和(自身を含む): 153115200

約数和(自身を除く): 88483100

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 83, 100, 130, 166, 260, 325, 332, 415, 599, 650, 830, 1079, 1198, 1300, 1660, 2075, 2158, 2396, 2995, 4150, 4316, 5395, 5990, 7787, 8300, 10790, 11980, 14975, 15574, 21580, 26975, 29950, 31148, 38935, 49717, 53950, 59900, 77870, 99434, 107900, 155740, 194675, 198868, 248585, 389350, 497170, 646321, 778700, 994340, 1242925, 1292642, 2485850, 2585284, 3231605, 4971700, 6463210, 12926420, 16158025, 32316050, 64632100]

約数ペア:

[(1, 64632100), (2, 32316050), (4, 16158025), (5, 12926420), (10, 6463210), (13, 4971700), (20, 3231605), (25, 2585284), (26, 2485850), (50, 1292642), (52, 1242925), (65, 994340), (83, 778700), (100, 646321), (130, 497170), (166, 389350), (260, 248585), (325, 198868), (332, 194675), (415, 155740), (599, 107900), (650, 99434), (830, 77870), (1079, 59900), (1198, 53950), (1300, 49717), (1660, 38935), (2075, 31148), (2158, 29950), (2396, 26975), (2995, 21580), (4150, 15574), (4316, 14975), (5395, 11980), (5990, 10790), (7787, 8300)]