200627960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{8209}}^1$

素因数の和:8280

約数の個数: 64

約数和(自身を含む): 496540800

約数和(自身を除く): 295912840

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 47, 52, 65, 94, 104, 130, 188, 235, 260, 376, 470, 520, 611, 940, 1222, 1880, 2444, 3055, 4888, 6110, 8209, 12220, 16418, 24440, 32836, 41045, 65672, 82090, 106717, 164180, 213434, 328360, 385823, 426868, 533585, 771646, 853736, 1067170, 1543292, 1929115, 2134340, 3086584, 3858230, 4268680, 5015699, 7716460, 10031398, 15432920, 20062796, 25078495, 40125592, 50156990, 100313980, 200627960]

約数ペア:

[(1, 200627960), (2, 100313980), (4, 50156990), (5, 40125592), (8, 25078495), (10, 20062796), (13, 15432920), (20, 10031398), (26, 7716460), (40, 5015699), (47, 4268680), (52, 3858230), (65, 3086584), (94, 2134340), (104, 1929115), (130, 1543292), (188, 1067170), (235, 853736), (260, 771646), (376, 533585), (470, 426868), (520, 385823), (611, 328360), (940, 213434), (1222, 164180), (1880, 106717), (2444, 82090), (3055, 65672), (4888, 41045), (6110, 32836), (8209, 24440), (12220, 16418)]