189490600

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2351}}^1$

素因数の和:2411

約数の個数: 96

約数和(自身を含む): 489968640

約数和(自身を除く): 300478040

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 31, 40, 50, 52, 62, 65, 100, 104, 124, 130, 155, 200, 248, 260, 310, 325, 403, 520, 620, 650, 775, 806, 1240, 1300, 1550, 1612, 2015, 2351, 2600, 3100, 3224, 4030, 4702, 6200, 8060, 9404, 10075, 11755, 16120, 18808, 20150, 23510, 30563, 40300, 47020, 58775, 61126, 72881, 80600, 94040, 117550, 122252, 145762, 152815, 235100, 244504, 291524, 305630, 364405, 470200, 583048, 611260, 728810, 764075, 947453, 1222520, 1457620, 1528150, 1822025, 1894906, 2915240, 3056300, 3644050, 3789812, 4737265, 6112600, 7288100, 7579624, 9474530, 14576200, 18949060, 23686325, 37898120, 47372650, 94745300, 189490600]

約数ペア:

[(1, 189490600), (2, 94745300), (4, 47372650), (5, 37898120), (8, 23686325), (10, 18949060), (13, 14576200), (20, 9474530), (25, 7579624), (26, 7288100), (31, 6112600), (40, 4737265), (50, 3789812), (52, 3644050), (62, 3056300), (65, 2915240), (100, 1894906), (104, 1822025), (124, 1528150), (130, 1457620), (155, 1222520), (200, 947453), (248, 764075), (260, 728810), (310, 611260), (325, 583048), (403, 470200), (520, 364405), (620, 305630), (650, 291524), (775, 244504), (806, 235100), (1240, 152815), (1300, 145762), (1550, 122252), (1612, 117550), (2015, 94040), (2351, 80600), (2600, 72881), (3100, 61126), (3224, 58775), (4030, 47020), (4702, 40300), (6200, 30563), (8060, 23510), (9404, 20150), (10075, 18808), (11755, 16120)]