157218969620

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1483}}^1\times {\mathrm{3889}}^1$

素因数の和:5457

約数の個数: 96

約数和(自身を含む): 349136524800

約数和(自身を除く): 191917555180

約数列:

[1, 2, 4, 5, 10, 20, 29, 47, 58, 94, 116, 145, 188, 235, 290, 470, 580, 940, 1363, 1483, 2726, 2966, 3889, 5452, 5932, 6815, 7415, 7778, 13630, 14830, 15556, 19445, 27260, 29660, 38890, 43007, 69701, 77780, 86014, 112781, 139402, 172028, 182783, 215035, 225562, 278804, 348505, 365566, 430070, 451124, 563905, 697010, 731132, 860140, 913915, 1127810, 1394020, 1827830, 2021329, 2255620, 3655660, 4042658, 5300707, 5767387, 8085316, 10106645, 10601414, 11534774, 20213290, 21202828, 23069548, 26503535, 28836935, 40426580, 53007070, 57673870, 106014140, 115347740, 167254223, 271067189, 334508446, 542134378, 669016892, 836271115, 1084268756, 1355335945, 1672542230, 2710671890, 3345084460, 5421343780, 7860948481, 15721896962, 31443793924, 39304742405, 78609484810, 157218969620]

約数ペア:

[(1, 157218969620), (2, 78609484810), (4, 39304742405), (5, 31443793924), (10, 15721896962), (20, 7860948481), (29, 5421343780), (47, 3345084460), (58, 2710671890), (94, 1672542230), (116, 1355335945), (145, 1084268756), (188, 836271115), (235, 669016892), (290, 542134378), (470, 334508446), (580, 271067189), (940, 167254223), (1363, 115347740), (1483, 106014140), (2726, 57673870), (2966, 53007070), (3889, 40426580), (5452, 28836935), (5932, 26503535), (6815, 23069548), (7415, 21202828), (7778, 20213290), (13630, 11534774), (14830, 10601414), (15556, 10106645), (19445, 8085316), (27260, 5767387), (29660, 5300707), (38890, 4042658), (43007, 3655660), (69701, 2255620), (77780, 2021329), (86014, 1827830), (112781, 1394020), (139402, 1127810), (172028, 913915), (182783, 860140), (215035, 731132), (225562, 697010), (278804, 563905), (348505, 451124), (365566, 430070)]