55639200

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{97}}^1\times {\mathrm{239}}^1$

素因数の和:359

約数の個数: 144

約数和(自身を含む): 183738240

約数和(自身を除く): 128099040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 97, 100, 120, 150, 160, 194, 200, 239, 240, 291, 300, 388, 400, 478, 480, 485, 582, 600, 717, 776, 800, 956, 970, 1164, 1195, 1200, 1434, 1455, 1552, 1912, 1940, 2328, 2390, 2400, 2425, 2868, 2910, 3104, 3585, 3824, 3880, 4656, 4780, 4850, 5736, 5820, 5975, 7170, 7275, 7648, 7760, 9312, 9560, 9700, 11472, 11640, 11950, 14340, 14550, 15520, 17925, 19120, 19400, 22944, 23183, 23280, 23900, 28680, 29100, 35850, 38240, 38800, 46366, 46560, 47800, 57360, 58200, 69549, 71700, 77600, 92732, 95600, 114720, 115915, 116400, 139098, 143400, 185464, 191200, 231830, 232800, 278196, 286800, 347745, 370928, 463660, 556392, 573600, 579575, 695490, 741856, 927320, 1112784, 1159150, 1390980, 1738725, 1854640, 2225568, 2318300, 2781960, 3477450, 3709280, 4636600, 5563920, 6954900, 9273200, 11127840, 13909800, 18546400, 27819600, 55639200]

約数ペア:

[(1, 55639200), (2, 27819600), (3, 18546400), (4, 13909800), (5, 11127840), (6, 9273200), (8, 6954900), (10, 5563920), (12, 4636600), (15, 3709280), (16, 3477450), (20, 2781960), (24, 2318300), (25, 2225568), (30, 1854640), (32, 1738725), (40, 1390980), (48, 1159150), (50, 1112784), (60, 927320), (75, 741856), (80, 695490), (96, 579575), (97, 573600), (100, 556392), (120, 463660), (150, 370928), (160, 347745), (194, 286800), (200, 278196), (239, 232800), (240, 231830), (291, 191200), (300, 185464), (388, 143400), (400, 139098), (478, 116400), (480, 115915), (485, 114720), (582, 95600), (600, 92732), (717, 77600), (776, 71700), (800, 69549), (956, 58200), (970, 57360), (1164, 47800), (1195, 46560), (1200, 46366), (1434, 38800), (1455, 38240), (1552, 35850), (1912, 29100), (1940, 28680), (2328, 23900), (2390, 23280), (2400, 23183), (2425, 22944), (2868, 19400), (2910, 19120), (3104, 17925), (3585, 15520), (3824, 14550), (3880, 14340), (4656, 11950), (4780, 11640), (4850, 11472), (5736, 9700), (5820, 9560), (5975, 9312), (7170, 7760), (7275, 7648)]