25595460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:199

約数の個数: 192

約数和(自身を含む): 90316800

約数和(自身を除く): 64721340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 31, 33, 36, 44, 45, 54, 55, 60, 62, 66, 90, 93, 99, 108, 110, 124, 132, 135, 139, 155, 165, 180, 186, 198, 220, 270, 278, 279, 297, 310, 330, 341, 372, 396, 417, 465, 495, 540, 556, 558, 594, 620, 660, 682, 695, 834, 837, 930, 990, 1023, 1116, 1188, 1251, 1364, 1390, 1395, 1485, 1529, 1668, 1674, 1705, 1860, 1980, 2046, 2085, 2502, 2780, 2790, 2970, 3058, 3069, 3348, 3410, 3753, 4092, 4170, 4185, 4309, 4587, 5004, 5115, 5580, 5940, 6116, 6138, 6255, 6820, 7506, 7645, 8340, 8370, 8618, 9174, 9207, 10230, 12276, 12510, 12927, 13761, 15012, 15290, 15345, 16740, 17236, 18348, 18414, 18765, 20460, 21545, 22935, 25020, 25854, 27522, 30580, 30690, 36828, 37530, 38781, 41283, 43090, 45870, 46035, 47399, 51708, 55044, 61380, 64635, 68805, 75060, 77562, 82566, 86180, 91740, 92070, 94798, 116343, 129270, 137610, 142197, 155124, 165132, 184140, 189596, 193905, 206415, 232686, 236995, 258540, 275220, 284394, 387810, 412830, 426591, 465372, 473990, 568788, 581715, 710985, 775620, 825660, 853182, 947980, 1163430, 1279773, 1421970, 1706364, 2132955, 2326860, 2559546, 2843940, 4265910, 5119092, 6398865, 8531820, 12797730, 25595460]

約数ペア:

[(1, 25595460), (2, 12797730), (3, 8531820), (4, 6398865), (5, 5119092), (6, 4265910), (9, 2843940), (10, 2559546), (11, 2326860), (12, 2132955), (15, 1706364), (18, 1421970), (20, 1279773), (22, 1163430), (27, 947980), (30, 853182), (31, 825660), (33, 775620), (36, 710985), (44, 581715), (45, 568788), (54, 473990), (55, 465372), (60, 426591), (62, 412830), (66, 387810), (90, 284394), (93, 275220), (99, 258540), (108, 236995), (110, 232686), (124, 206415), (132, 193905), (135, 189596), (139, 184140), (155, 165132), (165, 155124), (180, 142197), (186, 137610), (198, 129270), (220, 116343), (270, 94798), (278, 92070), (279, 91740), (297, 86180), (310, 82566), (330, 77562), (341, 75060), (372, 68805), (396, 64635), (417, 61380), (465, 55044), (495, 51708), (540, 47399), (556, 46035), (558, 45870), (594, 43090), (620, 41283), (660, 38781), (682, 37530), (695, 36828), (834, 30690), (837, 30580), (930, 27522), (990, 25854), (1023, 25020), (1116, 22935), (1188, 21545), (1251, 20460), (1364, 18765), (1390, 18414), (1395, 18348), (1485, 17236), (1529, 16740), (1668, 15345), (1674, 15290), (1705, 15012), (1860, 13761), (1980, 12927), (2046, 12510), (2085, 12276), (2502, 10230), (2780, 9207), (2790, 9174), (2970, 8618), (3058, 8370), (3069, 8340), (3348, 7645), (3410, 7506), (3753, 6820), (4092, 6255), (4170, 6138), (4185, 6116), (4309, 5940), (4587, 5580), (5004, 5115)]