53207760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:205

約数の個数: 160

約数和(自身を含む): 173560320

約数和(自身を除く): 120352560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 53, 60, 80, 89, 94, 106, 120, 141, 159, 178, 188, 212, 235, 240, 265, 267, 282, 318, 356, 376, 424, 445, 470, 530, 534, 564, 636, 705, 712, 752, 795, 848, 890, 940, 1060, 1068, 1128, 1272, 1335, 1410, 1424, 1590, 1780, 1880, 2120, 2136, 2256, 2491, 2544, 2670, 2820, 3180, 3560, 3760, 4183, 4240, 4272, 4717, 4982, 5340, 5640, 6360, 7120, 7473, 8366, 9434, 9964, 10680, 11280, 12455, 12549, 12720, 14151, 14946, 16732, 18868, 19928, 20915, 21360, 23585, 24910, 25098, 28302, 29892, 33464, 37365, 37736, 39856, 41830, 47170, 49820, 50196, 56604, 59784, 62745, 66928, 70755, 74730, 75472, 83660, 94340, 99640, 100392, 113208, 119568, 125490, 141510, 149460, 167320, 188680, 199280, 200784, 221699, 226416, 250980, 283020, 298920, 334640, 377360, 443398, 501960, 566040, 597840, 665097, 886796, 1003920, 1108495, 1132080, 1330194, 1773592, 2216990, 2660388, 3325485, 3547184, 4433980, 5320776, 6650970, 8867960, 10641552, 13301940, 17735920, 26603880, 53207760]

約数ペア:

[(1, 53207760), (2, 26603880), (3, 17735920), (4, 13301940), (5, 10641552), (6, 8867960), (8, 6650970), (10, 5320776), (12, 4433980), (15, 3547184), (16, 3325485), (20, 2660388), (24, 2216990), (30, 1773592), (40, 1330194), (47, 1132080), (48, 1108495), (53, 1003920), (60, 886796), (80, 665097), (89, 597840), (94, 566040), (106, 501960), (120, 443398), (141, 377360), (159, 334640), (178, 298920), (188, 283020), (212, 250980), (235, 226416), (240, 221699), (265, 200784), (267, 199280), (282, 188680), (318, 167320), (356, 149460), (376, 141510), (424, 125490), (445, 119568), (470, 113208), (530, 100392), (534, 99640), (564, 94340), (636, 83660), (705, 75472), (712, 74730), (752, 70755), (795, 66928), (848, 62745), (890, 59784), (940, 56604), (1060, 50196), (1068, 49820), (1128, 47170), (1272, 41830), (1335, 39856), (1410, 37736), (1424, 37365), (1590, 33464), (1780, 29892), (1880, 28302), (2120, 25098), (2136, 24910), (2256, 23585), (2491, 21360), (2544, 20915), (2670, 19928), (2820, 18868), (3180, 16732), (3560, 14946), (3760, 14151), (4183, 12720), (4240, 12549), (4272, 12455), (4717, 11280), (4982, 10680), (5340, 9964), (5640, 9434), (6360, 8366), (7120, 7473)]