55054860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2789}}^1$

素因数の和:2855

約数の個数: 96

約数和(自身を含む): 179988480

約数和(自身を除く): 124933620

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 47, 60, 70, 84, 94, 105, 140, 141, 188, 210, 235, 282, 329, 420, 470, 564, 658, 705, 940, 987, 1316, 1410, 1645, 1974, 2789, 2820, 3290, 3948, 4935, 5578, 6580, 8367, 9870, 11156, 13945, 16734, 19523, 19740, 27890, 33468, 39046, 41835, 55780, 58569, 78092, 83670, 97615, 117138, 131083, 167340, 195230, 234276, 262166, 292845, 390460, 393249, 524332, 585690, 655415, 786498, 917581, 1171380, 1310830, 1572996, 1835162, 1966245, 2621660, 2752743, 3670324, 3932490, 4587905, 5505486, 7864980, 9175810, 11010972, 13763715, 18351620, 27527430, 55054860]

約数ペア:

[(1, 55054860), (2, 27527430), (3, 18351620), (4, 13763715), (5, 11010972), (6, 9175810), (7, 7864980), (10, 5505486), (12, 4587905), (14, 3932490), (15, 3670324), (20, 2752743), (21, 2621660), (28, 1966245), (30, 1835162), (35, 1572996), (42, 1310830), (47, 1171380), (60, 917581), (70, 786498), (84, 655415), (94, 585690), (105, 524332), (140, 393249), (141, 390460), (188, 292845), (210, 262166), (235, 234276), (282, 195230), (329, 167340), (420, 131083), (470, 117138), (564, 97615), (658, 83670), (705, 78092), (940, 58569), (987, 55780), (1316, 41835), (1410, 39046), (1645, 33468), (1974, 27890), (2789, 19740), (2820, 19523), (3290, 16734), (3948, 13945), (4935, 11156), (5578, 9870), (6580, 8367)]