3894771100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{44819}}^1$

素因数の和:44923

約数の個数: 72

約数和(自身を含む): 9336902400

約数和(自身を除く): 5442131300

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 79, 100, 110, 158, 220, 275, 316, 395, 550, 790, 869, 1100, 1580, 1738, 1975, 3476, 3950, 4345, 7900, 8690, 17380, 21725, 43450, 44819, 86900, 89638, 179276, 224095, 448190, 493009, 896380, 986018, 1120475, 1972036, 2240950, 2465045, 3540701, 4481900, 4930090, 7081402, 9860180, 12325225, 14162804, 17703505, 24650450, 35407010, 38947711, 49300900, 70814020, 77895422, 88517525, 155790844, 177035050, 194738555, 354070100, 389477110, 778954220, 973692775, 1947385550, 3894771100]

約数ペア:

[(1, 3894771100), (2, 1947385550), (4, 973692775), (5, 778954220), (10, 389477110), (11, 354070100), (20, 194738555), (22, 177035050), (25, 155790844), (44, 88517525), (50, 77895422), (55, 70814020), (79, 49300900), (100, 38947711), (110, 35407010), (158, 24650450), (220, 17703505), (275, 14162804), (316, 12325225), (395, 9860180), (550, 7081402), (790, 4930090), (869, 4481900), (1100, 3540701), (1580, 2465045), (1738, 2240950), (1975, 1972036), (3476, 1120475), (3950, 986018), (4345, 896380), (7900, 493009), (8690, 448190), (17380, 224095), (21725, 179276), (43450, 89638), (44819, 86900)]