51958920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1753}}^1$

素因数の和:1799

約数の個数: 128

約数和(自身を含む): 176803200

約数和(自身を除く): 124844280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 52, 57, 60, 65, 76, 78, 95, 104, 114, 120, 130, 152, 156, 190, 195, 228, 247, 260, 285, 312, 380, 390, 456, 494, 520, 570, 741, 760, 780, 988, 1140, 1235, 1482, 1560, 1753, 1976, 2280, 2470, 2964, 3506, 3705, 4940, 5259, 5928, 7012, 7410, 8765, 9880, 10518, 14024, 14820, 17530, 21036, 22789, 26295, 29640, 33307, 35060, 42072, 45578, 52590, 66614, 68367, 70120, 91156, 99921, 105180, 113945, 133228, 136734, 166535, 182312, 199842, 210360, 227890, 266456, 273468, 333070, 341835, 399684, 432991, 455780, 499605, 546936, 666140, 683670, 799368, 865982, 911560, 999210, 1298973, 1332280, 1367340, 1731964, 1998420, 2164955, 2597946, 2734680, 3463928, 3996840, 4329910, 5195892, 6494865, 8659820, 10391784, 12989730, 17319640, 25979460, 51958920]

約数ペア:

[(1, 51958920), (2, 25979460), (3, 17319640), (4, 12989730), (5, 10391784), (6, 8659820), (8, 6494865), (10, 5195892), (12, 4329910), (13, 3996840), (15, 3463928), (19, 2734680), (20, 2597946), (24, 2164955), (26, 1998420), (30, 1731964), (38, 1367340), (39, 1332280), (40, 1298973), (52, 999210), (57, 911560), (60, 865982), (65, 799368), (76, 683670), (78, 666140), (95, 546936), (104, 499605), (114, 455780), (120, 432991), (130, 399684), (152, 341835), (156, 333070), (190, 273468), (195, 266456), (228, 227890), (247, 210360), (260, 199842), (285, 182312), (312, 166535), (380, 136734), (390, 133228), (456, 113945), (494, 105180), (520, 99921), (570, 91156), (741, 70120), (760, 68367), (780, 66614), (988, 52590), (1140, 45578), (1235, 42072), (1482, 35060), (1560, 33307), (1753, 29640), (1976, 26295), (2280, 22789), (2470, 21036), (2964, 17530), (3506, 14820), (3705, 14024), (4940, 10518), (5259, 9880), (5928, 8765), (7012, 7410)]