45116820

素因数分解:

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

素因数の和:670

約数の個数: 144

約数和(自身を含む): 159239808

約数和(自身を除く): 114122988

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 61, 63, 70, 84, 90, 105, 122, 126, 140, 180, 183, 210, 244, 252, 305, 315, 366, 420, 427, 549, 587, 610, 630, 732, 854, 915, 1098, 1174, 1220, 1260, 1281, 1708, 1761, 1830, 2135, 2196, 2348, 2562, 2745, 2935, 3522, 3660, 3843, 4109, 4270, 5124, 5283, 5490, 5870, 6405, 7044, 7686, 8218, 8540, 8805, 10566, 10980, 11740, 12327, 12810, 15372, 16436, 17610, 19215, 20545, 21132, 24654, 25620, 26415, 35220, 35807, 36981, 38430, 41090, 49308, 52830, 61635, 71614, 73962, 76860, 82180, 105660, 107421, 123270, 143228, 147924, 179035, 184905, 214842, 246540, 250649, 322263, 358070, 369810, 429684, 501298, 537105, 644526, 716140, 739620, 751947, 1002596, 1074210, 1253245, 1289052, 1503894, 1611315, 2148420, 2255841, 2506490, 3007788, 3222630, 3759735, 4511682, 5012980, 6445260, 7519470, 9023364, 11279205, 15038940, 22558410, 45116820]

約数ペア:

[(1, 45116820), (2, 22558410), (3, 15038940), (4, 11279205), (5, 9023364), (6, 7519470), (7, 6445260), (9, 5012980), (10, 4511682), (12, 3759735), (14, 3222630), (15, 3007788), (18, 2506490), (20, 2255841), (21, 2148420), (28, 1611315), (30, 1503894), (35, 1289052), (36, 1253245), (42, 1074210), (45, 1002596), (60, 751947), (61, 739620), (63, 716140), (70, 644526), (84, 537105), (90, 501298), (105, 429684), (122, 369810), (126, 358070), (140, 322263), (180, 250649), (183, 246540), (210, 214842), (244, 184905), (252, 179035), (305, 147924), (315, 143228), (366, 123270), (420, 107421), (427, 105660), (549, 82180), (587, 76860), (610, 73962), (630, 71614), (732, 61635), (854, 52830), (915, 49308), (1098, 41090), (1174, 38430), (1220, 36981), (1260, 35807), (1281, 35220), (1708, 26415), (1761, 25620), (1830, 24654), (2135, 21132), (2196, 20545), (2348, 19215), (2562, 17610), (2745, 16436), (2935, 15372), (3522, 12810), (3660, 12327), (3843, 11740), (4109, 10980), (4270, 10566), (5124, 8805), (5283, 8540), (5490, 8218), (5870, 7686), (6405, 7044)]