131867910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:362

約数の個数: 96

約数和(自身を含む): 352235520

約数和(自身を除く): 220367610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 83, 90, 127, 139, 166, 249, 254, 278, 381, 415, 417, 498, 635, 695, 747, 762, 830, 834, 1143, 1245, 1251, 1270, 1390, 1494, 1905, 2085, 2286, 2490, 2502, 3735, 3810, 4170, 5715, 6255, 7470, 10541, 11430, 11537, 12510, 17653, 21082, 23074, 31623, 34611, 35306, 52705, 52959, 57685, 63246, 69222, 88265, 94869, 103833, 105410, 105918, 115370, 158115, 158877, 173055, 176530, 189738, 207666, 264795, 316230, 317754, 346110, 474345, 519165, 529590, 794385, 948690, 1038330, 1465199, 1588770, 2930398, 4395597, 7325995, 8791194, 13186791, 14651990, 21977985, 26373582, 43955970, 65933955, 131867910]

約数ペア:

[(1, 131867910), (2, 65933955), (3, 43955970), (5, 26373582), (6, 21977985), (9, 14651990), (10, 13186791), (15, 8791194), (18, 7325995), (30, 4395597), (45, 2930398), (83, 1588770), (90, 1465199), (127, 1038330), (139, 948690), (166, 794385), (249, 529590), (254, 519165), (278, 474345), (381, 346110), (415, 317754), (417, 316230), (498, 264795), (635, 207666), (695, 189738), (747, 176530), (762, 173055), (830, 158877), (834, 158115), (1143, 115370), (1245, 105918), (1251, 105410), (1270, 103833), (1390, 94869), (1494, 88265), (1905, 69222), (2085, 63246), (2286, 57685), (2490, 52959), (2502, 52705), (3735, 35306), (3810, 34611), (4170, 31623), (5715, 23074), (6255, 21082), (7470, 17653), (10541, 12510), (11430, 11537)]