105272580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{587}}^1$

素因数の和:674

約数の個数: 144

約数和(自身を含む): 349102656

約数和(自身を除く): 243830076

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 61, 70, 84, 98, 105, 122, 140, 147, 183, 196, 210, 244, 245, 294, 305, 366, 420, 427, 490, 587, 588, 610, 732, 735, 854, 915, 980, 1174, 1220, 1281, 1470, 1708, 1761, 1830, 2135, 2348, 2562, 2935, 2940, 2989, 3522, 3660, 4109, 4270, 5124, 5870, 5978, 6405, 7044, 8218, 8540, 8805, 8967, 11740, 11956, 12327, 12810, 14945, 16436, 17610, 17934, 20545, 24654, 25620, 28763, 29890, 35220, 35807, 35868, 41090, 44835, 49308, 57526, 59780, 61635, 71614, 82180, 86289, 89670, 107421, 115052, 123270, 143228, 143815, 172578, 179035, 179340, 214842, 246540, 250649, 287630, 345156, 358070, 429684, 431445, 501298, 537105, 575260, 716140, 751947, 862890, 1002596, 1074210, 1253245, 1503894, 1725780, 1754543, 2148420, 2506490, 3007788, 3509086, 3759735, 5012980, 5263629, 7018172, 7519470, 8772715, 10527258, 15038940, 17545430, 21054516, 26318145, 35090860, 52636290, 105272580]

約数ペア:

[(1, 105272580), (2, 52636290), (3, 35090860), (4, 26318145), (5, 21054516), (6, 17545430), (7, 15038940), (10, 10527258), (12, 8772715), (14, 7519470), (15, 7018172), (20, 5263629), (21, 5012980), (28, 3759735), (30, 3509086), (35, 3007788), (42, 2506490), (49, 2148420), (60, 1754543), (61, 1725780), (70, 1503894), (84, 1253245), (98, 1074210), (105, 1002596), (122, 862890), (140, 751947), (147, 716140), (183, 575260), (196, 537105), (210, 501298), (244, 431445), (245, 429684), (294, 358070), (305, 345156), (366, 287630), (420, 250649), (427, 246540), (490, 214842), (587, 179340), (588, 179035), (610, 172578), (732, 143815), (735, 143228), (854, 123270), (915, 115052), (980, 107421), (1174, 89670), (1220, 86289), (1281, 82180), (1470, 71614), (1708, 61635), (1761, 59780), (1830, 57526), (2135, 49308), (2348, 44835), (2562, 41090), (2935, 35868), (2940, 35807), (2989, 35220), (3522, 29890), (3660, 28763), (4109, 25620), (4270, 24654), (5124, 20545), (5870, 17934), (5978, 17610), (6405, 16436), (7044, 14945), (8218, 12810), (8540, 12327), (8805, 11956), (8967, 11740)]