201186050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{821}}^1$

素因数の和:888

約数の個数: 72

約数和(自身を含む): 419688540

約数和(自身を除く): 218502490

約数列:

[1, 2, 5, 10, 13, 25, 26, 29, 50, 58, 65, 130, 145, 169, 290, 325, 338, 377, 650, 725, 754, 821, 845, 1450, 1642, 1690, 1885, 3770, 4105, 4225, 4901, 8210, 8450, 9425, 9802, 10673, 18850, 20525, 21346, 23809, 24505, 41050, 47618, 49010, 53365, 106730, 119045, 122525, 138749, 238090, 245050, 266825, 277498, 309517, 533650, 595225, 619034, 693745, 1190450, 1387490, 1547585, 3095170, 3468725, 4023721, 6937450, 7737925, 8047442, 15475850, 20118605, 40237210, 100593025, 201186050]

約数ペア:

[(1, 201186050), (2, 100593025), (5, 40237210), (10, 20118605), (13, 15475850), (25, 8047442), (26, 7737925), (29, 6937450), (50, 4023721), (58, 3468725), (65, 3095170), (130, 1547585), (145, 1387490), (169, 1190450), (290, 693745), (325, 619034), (338, 595225), (377, 533650), (650, 309517), (725, 277498), (754, 266825), (821, 245050), (845, 238090), (1450, 138749), (1642, 122525), (1690, 119045), (1885, 106730), (3770, 53365), (4105, 49010), (4225, 47618), (4901, 41050), (8210, 24505), (8450, 23809), (9425, 21346), (9802, 20525), (10673, 18850)]