187081960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{3709}}^1$

素因数の和:3830

約数の個数: 64

約数和(自身を含む): 458110800

約数和(自身を除く): 271028840

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 97, 104, 130, 194, 260, 388, 485, 520, 776, 970, 1261, 1940, 2522, 3709, 3880, 5044, 6305, 7418, 10088, 12610, 14836, 18545, 25220, 29672, 37090, 48217, 50440, 74180, 96434, 148360, 192868, 241085, 359773, 385736, 482170, 719546, 964340, 1439092, 1798865, 1928680, 2878184, 3597730, 4677049, 7195460, 9354098, 14390920, 18708196, 23385245, 37416392, 46770490, 93540980, 187081960]

約数ペア:

[(1, 187081960), (2, 93540980), (4, 46770490), (5, 37416392), (8, 23385245), (10, 18708196), (13, 14390920), (20, 9354098), (26, 7195460), (40, 4677049), (52, 3597730), (65, 2878184), (97, 1928680), (104, 1798865), (130, 1439092), (194, 964340), (260, 719546), (388, 482170), (485, 385736), (520, 359773), (776, 241085), (970, 192868), (1261, 148360), (1940, 96434), (2522, 74180), (3709, 50440), (3880, 48217), (5044, 37090), (6305, 29672), (7418, 25220), (10088, 18545), (12610, 14836)]