56997200

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:241

約数の個数: 120

約数和(自身を含む): 150308088

約数和(自身を除く): 93310888

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 97, 100, 104, 113, 130, 194, 200, 208, 226, 260, 325, 388, 400, 452, 485, 520, 565, 650, 776, 904, 970, 1040, 1130, 1261, 1300, 1469, 1552, 1808, 1940, 2260, 2425, 2522, 2600, 2825, 2938, 3880, 4520, 4850, 5044, 5200, 5650, 5876, 6305, 7345, 7760, 9040, 9700, 10088, 10961, 11300, 11752, 12610, 14690, 19400, 20176, 21922, 22600, 23504, 25220, 29380, 31525, 36725, 38800, 43844, 45200, 50440, 54805, 58760, 63050, 73450, 87688, 100880, 109610, 117520, 126100, 142493, 146900, 175376, 219220, 252200, 274025, 284986, 293800, 438440, 504400, 548050, 569972, 587600, 712465, 876880, 1096100, 1139944, 1424930, 2192200, 2279888, 2849860, 3562325, 4384400, 5699720, 7124650, 11399440, 14249300, 28498600, 56997200]

約数ペア:

[(1, 56997200), (2, 28498600), (4, 14249300), (5, 11399440), (8, 7124650), (10, 5699720), (13, 4384400), (16, 3562325), (20, 2849860), (25, 2279888), (26, 2192200), (40, 1424930), (50, 1139944), (52, 1096100), (65, 876880), (80, 712465), (97, 587600), (100, 569972), (104, 548050), (113, 504400), (130, 438440), (194, 293800), (200, 284986), (208, 274025), (226, 252200), (260, 219220), (325, 175376), (388, 146900), (400, 142493), (452, 126100), (485, 117520), (520, 109610), (565, 100880), (650, 87688), (776, 73450), (904, 63050), (970, 58760), (1040, 54805), (1130, 50440), (1261, 45200), (1300, 43844), (1469, 38800), (1552, 36725), (1808, 31525), (1940, 29380), (2260, 25220), (2425, 23504), (2522, 22600), (2600, 21922), (2825, 20176), (2938, 19400), (3880, 14690), (4520, 12610), (4850, 11752), (5044, 11300), (5200, 10961), (5650, 10088), (5876, 9700), (6305, 9040), (7345, 7760)]