55311690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{191}}^1\times {\mathrm{197}}^1$

素因数の和:412

約数の個数: 96

約数和(自身を含む): 156017664

約数和(自身を除く): 100705974

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 191, 197, 210, 245, 294, 382, 394, 490, 573, 591, 735, 955, 985, 1146, 1182, 1337, 1379, 1470, 1910, 1970, 2674, 2758, 2865, 2955, 4011, 4137, 5730, 5910, 6685, 6895, 8022, 8274, 9359, 9653, 13370, 13790, 18718, 19306, 20055, 20685, 28077, 28959, 37627, 40110, 41370, 46795, 48265, 56154, 57918, 75254, 93590, 96530, 112881, 140385, 144795, 188135, 225762, 263389, 280770, 289590, 376270, 526778, 564405, 790167, 1128810, 1316945, 1580334, 1843723, 2633890, 3687446, 3950835, 5531169, 7901670, 9218615, 11062338, 18437230, 27655845, 55311690]

約数ペア:

[(1, 55311690), (2, 27655845), (3, 18437230), (5, 11062338), (6, 9218615), (7, 7901670), (10, 5531169), (14, 3950835), (15, 3687446), (21, 2633890), (30, 1843723), (35, 1580334), (42, 1316945), (49, 1128810), (70, 790167), (98, 564405), (105, 526778), (147, 376270), (191, 289590), (197, 280770), (210, 263389), (245, 225762), (294, 188135), (382, 144795), (394, 140385), (490, 112881), (573, 96530), (591, 93590), (735, 75254), (955, 57918), (985, 56154), (1146, 48265), (1182, 46795), (1337, 41370), (1379, 40110), (1470, 37627), (1910, 28959), (1970, 28077), (2674, 20685), (2758, 20055), (2865, 19306), (2955, 18718), (4011, 13790), (4137, 13370), (5730, 9653), (5910, 9359), (6685, 8274), (6895, 8022)]