50657880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4639}}^1$

素因数の和:4673

約数の個数: 128

約数和(自身を含む): 187084800

約数和(自身を除く): 136426920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 4639, 5460, 9278, 10920, 13917, 18556, 23195, 27834, 32473, 37112, 46390, 55668, 60307, 64946, 69585, 92780, 97419, 111336, 120614, 129892, 139170, 162365, 180921, 185560, 194838, 241228, 259784, 278340, 301535, 324730, 361842, 389676, 422149, 482456, 487095, 556680, 603070, 649460, 723684, 779352, 844298, 904605, 974190, 1206140, 1266447, 1298920, 1447368, 1688596, 1809210, 1948380, 2110745, 2412280, 2532894, 3377192, 3618420, 3896760, 4221490, 5065788, 6332235, 7236840, 8442980, 10131576, 12664470, 16885960, 25328940, 50657880]

約数ペア:

[(1, 50657880), (2, 25328940), (3, 16885960), (4, 12664470), (5, 10131576), (6, 8442980), (7, 7236840), (8, 6332235), (10, 5065788), (12, 4221490), (13, 3896760), (14, 3618420), (15, 3377192), (20, 2532894), (21, 2412280), (24, 2110745), (26, 1948380), (28, 1809210), (30, 1688596), (35, 1447368), (39, 1298920), (40, 1266447), (42, 1206140), (52, 974190), (56, 904605), (60, 844298), (65, 779352), (70, 723684), (78, 649460), (84, 603070), (91, 556680), (104, 487095), (105, 482456), (120, 422149), (130, 389676), (140, 361842), (156, 324730), (168, 301535), (182, 278340), (195, 259784), (210, 241228), (260, 194838), (273, 185560), (280, 180921), (312, 162365), (364, 139170), (390, 129892), (420, 120614), (455, 111336), (520, 97419), (546, 92780), (728, 69585), (780, 64946), (840, 60307), (910, 55668), (1092, 46390), (1365, 37112), (1560, 32473), (1820, 27834), (2184, 23195), (2730, 18556), (3640, 13917), (4639, 10920), (5460, 9278)]