65930800

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1$

素因数の和:471

約数の個数: 120

約数和(自身を含む): 176516480

約数和(自身を除く): 110585680

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 31, 40, 50, 52, 62, 65, 80, 100, 104, 124, 130, 155, 200, 208, 248, 260, 310, 325, 400, 403, 409, 496, 520, 620, 650, 775, 806, 818, 1040, 1240, 1300, 1550, 1612, 1636, 2015, 2045, 2480, 2600, 3100, 3224, 3272, 4030, 4090, 5200, 5317, 6200, 6448, 6544, 8060, 8180, 10075, 10225, 10634, 12400, 12679, 16120, 16360, 20150, 20450, 21268, 25358, 26585, 32240, 32720, 40300, 40900, 42536, 50716, 53170, 63395, 80600, 81800, 85072, 101432, 106340, 126790, 132925, 161200, 163600, 164827, 202864, 212680, 253580, 265850, 316975, 329654, 425360, 507160, 531700, 633950, 659308, 824135, 1014320, 1063400, 1267900, 1318616, 1648270, 2126800, 2535800, 2637232, 3296540, 4120675, 5071600, 6593080, 8241350, 13186160, 16482700, 32965400, 65930800]

約数ペア:

[(1, 65930800), (2, 32965400), (4, 16482700), (5, 13186160), (8, 8241350), (10, 6593080), (13, 5071600), (16, 4120675), (20, 3296540), (25, 2637232), (26, 2535800), (31, 2126800), (40, 1648270), (50, 1318616), (52, 1267900), (62, 1063400), (65, 1014320), (80, 824135), (100, 659308), (104, 633950), (124, 531700), (130, 507160), (155, 425360), (200, 329654), (208, 316975), (248, 265850), (260, 253580), (310, 212680), (325, 202864), (400, 164827), (403, 163600), (409, 161200), (496, 132925), (520, 126790), (620, 106340), (650, 101432), (775, 85072), (806, 81800), (818, 80600), (1040, 63395), (1240, 53170), (1300, 50716), (1550, 42536), (1612, 40900), (1636, 40300), (2015, 32720), (2045, 32240), (2480, 26585), (2600, 25358), (3100, 21268), (3224, 20450), (3272, 20150), (4030, 16360), (4090, 16120), (5200, 12679), (5317, 12400), (6200, 10634), (6448, 10225), (6544, 10075), (8060, 8180)]