71851650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{36847}}^1$

素因数の和:36875

約数の個数: 48

約数和(自身を含む): 191904384

約数和(自身を除く): 120052734

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 36847, 73694, 110541, 184235, 221082, 368470, 479011, 552705, 921175, 958022, 1105410, 1437033, 1842350, 2395055, 2763525, 2874066, 4790110, 5527050, 7185165, 11975275, 14370330, 23950550, 35925825, 71851650]

約数ペア:

[(1, 71851650), (2, 35925825), (3, 23950550), (5, 14370330), (6, 11975275), (10, 7185165), (13, 5527050), (15, 4790110), (25, 2874066), (26, 2763525), (30, 2395055), (39, 1842350), (50, 1437033), (65, 1105410), (75, 958022), (78, 921175), (130, 552705), (150, 479011), (195, 368470), (325, 221082), (390, 184235), (650, 110541), (975, 73694), (1950, 36847)]