230069450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:252

約数の個数: 96

約数和(自身を含む): 482312880

約数和(自身を除く): 252243430

約数列:

[1, 2, 5, 10, 13, 25, 26, 41, 50, 65, 82, 89, 97, 130, 178, 194, 205, 325, 410, 445, 485, 533, 650, 890, 970, 1025, 1066, 1157, 1261, 2050, 2225, 2314, 2425, 2522, 2665, 3649, 3977, 4450, 4850, 5330, 5785, 6305, 7298, 7954, 8633, 11570, 12610, 13325, 17266, 18245, 19885, 26650, 28925, 31525, 36490, 39770, 43165, 47437, 51701, 57850, 63050, 86330, 91225, 94874, 99425, 103402, 112229, 182450, 198850, 215825, 224458, 237185, 258505, 353953, 431650, 474370, 517010, 561145, 707906, 1122290, 1185925, 1292525, 1769765, 2371850, 2585050, 2805725, 3539530, 4601389, 5611450, 8848825, 9202778, 17697650, 23006945, 46013890, 115034725, 230069450]

約数ペア:

[(1, 230069450), (2, 115034725), (5, 46013890), (10, 23006945), (13, 17697650), (25, 9202778), (26, 8848825), (41, 5611450), (50, 4601389), (65, 3539530), (82, 2805725), (89, 2585050), (97, 2371850), (130, 1769765), (178, 1292525), (194, 1185925), (205, 1122290), (325, 707906), (410, 561145), (445, 517010), (485, 474370), (533, 431650), (650, 353953), (890, 258505), (970, 237185), (1025, 224458), (1066, 215825), (1157, 198850), (1261, 182450), (2050, 112229), (2225, 103402), (2314, 99425), (2425, 94874), (2522, 91225), (2665, 86330), (3649, 63050), (3977, 57850), (4450, 51701), (4850, 47437), (5330, 43165), (5785, 39770), (6305, 36490), (7298, 31525), (7954, 28925), (8633, 26650), (11570, 19885), (12610, 18245), (13325, 17266)]