174303780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{587}}^1$

素因数の和:714

約数の個数: 144

約数和(自身を含む): 574330176

約数和(自身を除く): 400026396

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 101, 105, 140, 147, 196, 202, 210, 245, 294, 303, 404, 420, 490, 505, 587, 588, 606, 707, 735, 980, 1010, 1174, 1212, 1414, 1470, 1515, 1761, 2020, 2121, 2348, 2828, 2935, 2940, 3030, 3522, 3535, 4109, 4242, 4949, 5870, 6060, 7044, 7070, 8218, 8484, 8805, 9898, 10605, 11740, 12327, 14140, 14847, 16436, 17610, 19796, 20545, 21210, 24654, 24745, 28763, 29694, 35220, 41090, 42420, 49308, 49490, 57526, 59287, 59388, 61635, 74235, 82180, 86289, 98980, 115052, 118574, 123270, 143815, 148470, 172578, 177861, 237148, 246540, 287630, 296435, 296940, 345156, 355722, 415009, 431445, 575260, 592870, 711444, 830018, 862890, 889305, 1185740, 1245027, 1660036, 1725780, 1778610, 2075045, 2490054, 2905063, 3557220, 4150090, 4980108, 5810126, 6225135, 8300180, 8715189, 11620252, 12450270, 14525315, 17430378, 24900540, 29050630, 34860756, 43575945, 58101260, 87151890, 174303780]

約数ペア:

[(1, 174303780), (2, 87151890), (3, 58101260), (4, 43575945), (5, 34860756), (6, 29050630), (7, 24900540), (10, 17430378), (12, 14525315), (14, 12450270), (15, 11620252), (20, 8715189), (21, 8300180), (28, 6225135), (30, 5810126), (35, 4980108), (42, 4150090), (49, 3557220), (60, 2905063), (70, 2490054), (84, 2075045), (98, 1778610), (101, 1725780), (105, 1660036), (140, 1245027), (147, 1185740), (196, 889305), (202, 862890), (210, 830018), (245, 711444), (294, 592870), (303, 575260), (404, 431445), (420, 415009), (490, 355722), (505, 345156), (587, 296940), (588, 296435), (606, 287630), (707, 246540), (735, 237148), (980, 177861), (1010, 172578), (1174, 148470), (1212, 143815), (1414, 123270), (1470, 118574), (1515, 115052), (1761, 98980), (2020, 86289), (2121, 82180), (2348, 74235), (2828, 61635), (2935, 59388), (2940, 59287), (3030, 57526), (3522, 49490), (3535, 49308), (4109, 42420), (4242, 41090), (4949, 35220), (5870, 29694), (6060, 28763), (7044, 24745), (7070, 24654), (8218, 21210), (8484, 20545), (8805, 19796), (9898, 17610), (10605, 16436), (11740, 14847), (12327, 14140)]