112174100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1373}}^1$

素因数の和:1449

約数の個数: 72

約数和(自身を含む): 262379040

約数和(自身を除く): 150204940

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 43, 50, 76, 86, 95, 100, 172, 190, 215, 380, 430, 475, 817, 860, 950, 1075, 1373, 1634, 1900, 2150, 2746, 3268, 4085, 4300, 5492, 6865, 8170, 13730, 16340, 20425, 26087, 27460, 34325, 40850, 52174, 59039, 68650, 81700, 104348, 118078, 130435, 137300, 236156, 260870, 295195, 521740, 590390, 652175, 1121741, 1180780, 1304350, 1475975, 2243482, 2608700, 2951950, 4486964, 5608705, 5903900, 11217410, 22434820, 28043525, 56087050, 112174100]

約数ペア:

[(1, 112174100), (2, 56087050), (4, 28043525), (5, 22434820), (10, 11217410), (19, 5903900), (20, 5608705), (25, 4486964), (38, 2951950), (43, 2608700), (50, 2243482), (76, 1475975), (86, 1304350), (95, 1180780), (100, 1121741), (172, 652175), (190, 590390), (215, 521740), (380, 295195), (430, 260870), (475, 236156), (817, 137300), (860, 130435), (950, 118078), (1075, 104348), (1373, 81700), (1634, 68650), (1900, 59039), (2150, 52174), (2746, 40850), (3268, 34325), (4085, 27460), (4300, 26087), (5492, 20425), (6865, 16340), (8170, 13730)]