64913089800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{8322191}}^1$

素因数の和:8322223

約数の個数: 96

約数和(自身を含む): 216709879680

約数和(自身を除く): 151796789880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 130, 150, 156, 195, 200, 260, 300, 312, 325, 390, 520, 600, 650, 780, 975, 1300, 1560, 1950, 2600, 3900, 7800, 8322191, 16644382, 24966573, 33288764, 41610955, 49933146, 66577528, 83221910, 99866292, 108188483, 124832865, 166443820, 199732584, 208054775, 216376966, 249665730, 324565449, 332887640, 416109550, 432753932, 499331460, 540942415, 624164325, 649130898, 832219100, 865507864, 998662920, 1081884830, 1248328650, 1298261796, 1622827245, 1664438200, 2163769660, 2496657300, 2596523592, 2704712075, 3245654490, 4327539320, 4993314600, 5409424150, 6491308980, 8114136225, 10818848300, 12982617960, 16228272450, 21637696600, 32456544900, 64913089800]

約数ペア:

[(1, 64913089800), (2, 32456544900), (3, 21637696600), (4, 16228272450), (5, 12982617960), (6, 10818848300), (8, 8114136225), (10, 6491308980), (12, 5409424150), (13, 4993314600), (15, 4327539320), (20, 3245654490), (24, 2704712075), (25, 2596523592), (26, 2496657300), (30, 2163769660), (39, 1664438200), (40, 1622827245), (50, 1298261796), (52, 1248328650), (60, 1081884830), (65, 998662920), (75, 865507864), (78, 832219100), (100, 649130898), (104, 624164325), (120, 540942415), (130, 499331460), (150, 432753932), (156, 416109550), (195, 332887640), (200, 324565449), (260, 249665730), (300, 216376966), (312, 208054775), (325, 199732584), (390, 166443820), (520, 124832865), (600, 108188483), (650, 99866292), (780, 83221910), (975, 66577528), (1300, 49933146), (1560, 41610955), (1950, 33288764), (2600, 24966573), (3900, 16644382), (7800, 8322191)]