48788220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{62549}}^1$

素因数の和:62574

約数の個数: 48

約数和(自身を含む): 147117600

約数和(自身を除く): 98329380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 62549, 125098, 187647, 250196, 312745, 375294, 625490, 750588, 813137, 938235, 1250980, 1626274, 1876470, 2439411, 3252548, 3752940, 4065685, 4878822, 8131370, 9757644, 12197055, 16262740, 24394110, 48788220]

約数ペア:

[(1, 48788220), (2, 24394110), (3, 16262740), (4, 12197055), (5, 9757644), (6, 8131370), (10, 4878822), (12, 4065685), (13, 3752940), (15, 3252548), (20, 2439411), (26, 1876470), (30, 1626274), (39, 1250980), (52, 938235), (60, 813137), (65, 750588), (78, 625490), (130, 375294), (156, 312745), (195, 250196), (260, 187647), (390, 125098), (780, 62549)]