125531120

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{10973}}^1$

素因数の和:11010

約数の個数: 80

約数和(自身を含む): 342915552

約数和(自身を除く): 217384432

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 176, 208, 220, 260, 286, 440, 520, 572, 715, 880, 1040, 1144, 1430, 2288, 2860, 5720, 10973, 11440, 21946, 43892, 54865, 87784, 109730, 120703, 142649, 175568, 219460, 241406, 285298, 438920, 482812, 570596, 603515, 713245, 877840, 965624, 1141192, 1207030, 1426490, 1569139, 1931248, 2282384, 2414060, 2852980, 3138278, 4828120, 5705960, 6276556, 7845695, 9656240, 11411920, 12553112, 15691390, 25106224, 31382780, 62765560, 125531120]

約数ペア:

[(1, 125531120), (2, 62765560), (4, 31382780), (5, 25106224), (8, 15691390), (10, 12553112), (11, 11411920), (13, 9656240), (16, 7845695), (20, 6276556), (22, 5705960), (26, 4828120), (40, 3138278), (44, 2852980), (52, 2414060), (55, 2282384), (65, 1931248), (80, 1569139), (88, 1426490), (104, 1207030), (110, 1141192), (130, 965624), (143, 877840), (176, 713245), (208, 603515), (220, 570596), (260, 482812), (286, 438920), (440, 285298), (520, 241406), (572, 219460), (715, 175568), (880, 142649), (1040, 120703), (1144, 109730), (1430, 87784), (2288, 54865), (2860, 43892), (5720, 21946), (10973, 11440)]