145982980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{51043}}^1$

素因数の和:51076

約数の個数: 48

約数和(自身を含む): 360166464

約数和(自身を除く): 214183484

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 51043, 102086, 204172, 255215, 510430, 561473, 663559, 1020860, 1122946, 1327118, 2245892, 2654236, 2807365, 3317795, 5614730, 6635590, 7299149, 11229460, 13271180, 14598298, 29196596, 36495745, 72991490, 145982980]

約数ペア:

[(1, 145982980), (2, 72991490), (4, 36495745), (5, 29196596), (10, 14598298), (11, 13271180), (13, 11229460), (20, 7299149), (22, 6635590), (26, 5614730), (44, 3317795), (52, 2807365), (55, 2654236), (65, 2245892), (110, 1327118), (130, 1122946), (143, 1020860), (220, 663559), (260, 561473), (286, 510430), (572, 255215), (715, 204172), (1430, 102086), (2860, 51043)]