73482760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{563}}^1$

素因数の和:838

約数の個数: 64

約数和(自身を含む): 179081280

約数和(自身を除く): 105598520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 251, 260, 502, 520, 563, 1004, 1126, 1255, 2008, 2252, 2510, 2815, 3263, 4504, 5020, 5630, 6526, 7319, 10040, 11260, 13052, 14638, 16315, 22520, 26104, 29276, 32630, 36595, 58552, 65260, 73190, 130520, 141313, 146380, 282626, 292760, 565252, 706565, 1130504, 1413130, 1837069, 2826260, 3674138, 5652520, 7348276, 9185345, 14696552, 18370690, 36741380, 73482760]

約数ペア:

[(1, 73482760), (2, 36741380), (4, 18370690), (5, 14696552), (8, 9185345), (10, 7348276), (13, 5652520), (20, 3674138), (26, 2826260), (40, 1837069), (52, 1413130), (65, 1130504), (104, 706565), (130, 565252), (251, 292760), (260, 282626), (502, 146380), (520, 141313), (563, 130520), (1004, 73190), (1126, 65260), (1255, 58552), (2008, 36595), (2252, 32630), (2510, 29276), (2815, 26104), (3263, 22520), (4504, 16315), (5020, 14638), (5630, 13052), (6526, 11260), (7319, 10040)]