65183440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1$

素因数の和:245

約数の個数: 160

約数和(自身を含む): 188987904

約数和(自身を除く): 123804464

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 41, 56, 68, 70, 80, 82, 85, 112, 119, 136, 140, 164, 167, 170, 205, 238, 272, 280, 287, 328, 334, 340, 410, 476, 560, 574, 595, 656, 668, 680, 697, 820, 835, 952, 1148, 1169, 1190, 1336, 1360, 1394, 1435, 1640, 1670, 1904, 2296, 2338, 2380, 2672, 2788, 2839, 2870, 3280, 3340, 3485, 4592, 4676, 4760, 4879, 5576, 5678, 5740, 5845, 6680, 6847, 6970, 9352, 9520, 9758, 11152, 11356, 11480, 11690, 13360, 13694, 13940, 14195, 18704, 19516, 19873, 22712, 22960, 23380, 24395, 27388, 27880, 28390, 34235, 39032, 39746, 45424, 46760, 47929, 48790, 54776, 55760, 56780, 68470, 78064, 79492, 93520, 95858, 97580, 99365, 109552, 113560, 116399, 136940, 158984, 191716, 195160, 198730, 227120, 232798, 239645, 273880, 317968, 383432, 390320, 397460, 465596, 479290, 547760, 581995, 766864, 794920, 814793, 931192, 958580, 1163990, 1589840, 1629586, 1862384, 1917160, 2327980, 3259172, 3834320, 4073965, 4655960, 6518344, 8147930, 9311920, 13036688, 16295860, 32591720, 65183440]

約数ペア:

[(1, 65183440), (2, 32591720), (4, 16295860), (5, 13036688), (7, 9311920), (8, 8147930), (10, 6518344), (14, 4655960), (16, 4073965), (17, 3834320), (20, 3259172), (28, 2327980), (34, 1917160), (35, 1862384), (40, 1629586), (41, 1589840), (56, 1163990), (68, 958580), (70, 931192), (80, 814793), (82, 794920), (85, 766864), (112, 581995), (119, 547760), (136, 479290), (140, 465596), (164, 397460), (167, 390320), (170, 383432), (205, 317968), (238, 273880), (272, 239645), (280, 232798), (287, 227120), (328, 198730), (334, 195160), (340, 191716), (410, 158984), (476, 136940), (560, 116399), (574, 113560), (595, 109552), (656, 99365), (668, 97580), (680, 95858), (697, 93520), (820, 79492), (835, 78064), (952, 68470), (1148, 56780), (1169, 55760), (1190, 54776), (1336, 48790), (1360, 47929), (1394, 46760), (1435, 45424), (1640, 39746), (1670, 39032), (1904, 34235), (2296, 28390), (2338, 27880), (2380, 27388), (2672, 24395), (2788, 23380), (2839, 22960), (2870, 22712), (3280, 19873), (3340, 19516), (3485, 18704), (4592, 14195), (4676, 13940), (4760, 13694), (4879, 13360), (5576, 11690), (5678, 11480), (5740, 11356), (5845, 11152), (6680, 9758), (6847, 9520), (6970, 9352)]