27195420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{887}}^1$

素因数の和:979

約数の個数: 96

約数和(自身を含む): 88316928

約数和(自身を除く): 61121508

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 73, 84, 105, 140, 146, 210, 219, 292, 365, 420, 438, 511, 730, 876, 887, 1022, 1095, 1460, 1533, 1774, 2044, 2190, 2555, 2661, 3066, 3548, 4380, 4435, 5110, 5322, 6132, 6209, 7665, 8870, 10220, 10644, 12418, 13305, 15330, 17740, 18627, 24836, 26610, 30660, 31045, 37254, 53220, 62090, 64751, 74508, 93135, 124180, 129502, 186270, 194253, 259004, 323755, 372540, 388506, 453257, 647510, 777012, 906514, 971265, 1295020, 1359771, 1813028, 1942530, 2266285, 2719542, 3885060, 4532570, 5439084, 6798855, 9065140, 13597710, 27195420]

約数ペア:

[(1, 27195420), (2, 13597710), (3, 9065140), (4, 6798855), (5, 5439084), (6, 4532570), (7, 3885060), (10, 2719542), (12, 2266285), (14, 1942530), (15, 1813028), (20, 1359771), (21, 1295020), (28, 971265), (30, 906514), (35, 777012), (42, 647510), (60, 453257), (70, 388506), (73, 372540), (84, 323755), (105, 259004), (140, 194253), (146, 186270), (210, 129502), (219, 124180), (292, 93135), (365, 74508), (420, 64751), (438, 62090), (511, 53220), (730, 37254), (876, 31045), (887, 30660), (1022, 26610), (1095, 24836), (1460, 18627), (1533, 17740), (1774, 15330), (2044, 13305), (2190, 12418), (2555, 10644), (2661, 10220), (3066, 8870), (3548, 7665), (4380, 6209), (4435, 6132), (5110, 5322)]