73650980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{1237}}^1$

素因数の和:1488

約数の個数: 48

約数和(自身を含む): 167427120

約数和(自身を除く): 93776140

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 229, 260, 458, 916, 1145, 1237, 2290, 2474, 2977, 4580, 4948, 5954, 6185, 11908, 12370, 14885, 16081, 24740, 29770, 32162, 59540, 64324, 80405, 160810, 283273, 321620, 566546, 1133092, 1416365, 2832730, 3682549, 5665460, 7365098, 14730196, 18412745, 36825490, 73650980]

約数ペア:

[(1, 73650980), (2, 36825490), (4, 18412745), (5, 14730196), (10, 7365098), (13, 5665460), (20, 3682549), (26, 2832730), (52, 1416365), (65, 1133092), (130, 566546), (229, 321620), (260, 283273), (458, 160810), (916, 80405), (1145, 64324), (1237, 59540), (2290, 32162), (2474, 29770), (2977, 24740), (4580, 16081), (4948, 14885), (5954, 12370), (6185, 11908)]