101811640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{293}}^1$

素因数の和:401

約数の個数: 128

約数和(自身を含む): 281957760

約数和(自身を除く): 180146120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 73, 85, 119, 136, 140, 146, 170, 238, 280, 292, 293, 340, 365, 476, 511, 584, 586, 595, 680, 730, 952, 1022, 1172, 1190, 1241, 1460, 1465, 2044, 2051, 2344, 2380, 2482, 2555, 2920, 2930, 4088, 4102, 4760, 4964, 4981, 5110, 5860, 6205, 8204, 8687, 9928, 9962, 10220, 10255, 11720, 12410, 16408, 17374, 19924, 20440, 20510, 21389, 24820, 24905, 34748, 34867, 39848, 41020, 42778, 43435, 49640, 49810, 69496, 69734, 82040, 85556, 86870, 99620, 106945, 139468, 149723, 171112, 173740, 174335, 199240, 213890, 278936, 299446, 347480, 348670, 363613, 427780, 598892, 697340, 727226, 748615, 855560, 1197784, 1394680, 1454452, 1497230, 1818065, 2545291, 2908904, 2994460, 3636130, 5090582, 5988920, 7272260, 10181164, 12726455, 14544520, 20362328, 25452910, 50905820, 101811640]

約数ペア:

[(1, 101811640), (2, 50905820), (4, 25452910), (5, 20362328), (7, 14544520), (8, 12726455), (10, 10181164), (14, 7272260), (17, 5988920), (20, 5090582), (28, 3636130), (34, 2994460), (35, 2908904), (40, 2545291), (56, 1818065), (68, 1497230), (70, 1454452), (73, 1394680), (85, 1197784), (119, 855560), (136, 748615), (140, 727226), (146, 697340), (170, 598892), (238, 427780), (280, 363613), (292, 348670), (293, 347480), (340, 299446), (365, 278936), (476, 213890), (511, 199240), (584, 174335), (586, 173740), (595, 171112), (680, 149723), (730, 139468), (952, 106945), (1022, 99620), (1172, 86870), (1190, 85556), (1241, 82040), (1460, 69734), (1465, 69496), (2044, 49810), (2051, 49640), (2344, 43435), (2380, 42778), (2482, 41020), (2555, 39848), (2920, 34867), (2930, 34748), (4088, 24905), (4102, 24820), (4760, 21389), (4964, 20510), (4981, 20440), (5110, 19924), (5860, 17374), (6205, 16408), (8204, 12410), (8687, 11720), (9928, 10255), (9962, 10220)]