55008420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{661}}^1$

素因数の和:765

約数の個数: 96

約数和(自身を含む): 164599680

約数和(自身を除く): 109591260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 73, 76, 95, 114, 146, 190, 219, 228, 285, 292, 365, 380, 438, 570, 661, 730, 876, 1095, 1140, 1322, 1387, 1460, 1983, 2190, 2644, 2774, 3305, 3966, 4161, 4380, 5548, 6610, 6935, 7932, 8322, 9915, 12559, 13220, 13870, 16644, 19830, 20805, 25118, 27740, 37677, 39660, 41610, 48253, 50236, 62795, 75354, 83220, 96506, 125590, 144759, 150708, 188385, 193012, 241265, 251180, 289518, 376770, 482530, 579036, 723795, 753540, 916807, 965060, 1447590, 1833614, 2750421, 2895180, 3667228, 4584035, 5500842, 9168070, 11001684, 13752105, 18336140, 27504210, 55008420]

約数ペア:

[(1, 55008420), (2, 27504210), (3, 18336140), (4, 13752105), (5, 11001684), (6, 9168070), (10, 5500842), (12, 4584035), (15, 3667228), (19, 2895180), (20, 2750421), (30, 1833614), (38, 1447590), (57, 965060), (60, 916807), (73, 753540), (76, 723795), (95, 579036), (114, 482530), (146, 376770), (190, 289518), (219, 251180), (228, 241265), (285, 193012), (292, 188385), (365, 150708), (380, 144759), (438, 125590), (570, 96506), (661, 83220), (730, 75354), (876, 62795), (1095, 50236), (1140, 48253), (1322, 41610), (1387, 39660), (1460, 37677), (1983, 27740), (2190, 25118), (2644, 20805), (2774, 19830), (3305, 16644), (3966, 13870), (4161, 13220), (4380, 12559), (5548, 9915), (6610, 8322), (6935, 7932)]