57460780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{3623}}^1$

素因数の和:3706

約数の個数: 48

約数和(自身を含む): 132116544

約数和(自身を除く): 74655764

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 61, 65, 122, 130, 244, 260, 305, 610, 793, 1220, 1586, 3172, 3623, 3965, 7246, 7930, 14492, 15860, 18115, 36230, 47099, 72460, 94198, 188396, 221003, 235495, 442006, 470990, 884012, 941980, 1105015, 2210030, 2873039, 4420060, 5746078, 11492156, 14365195, 28730390, 57460780]

約数ペア:

[(1, 57460780), (2, 28730390), (4, 14365195), (5, 11492156), (10, 5746078), (13, 4420060), (20, 2873039), (26, 2210030), (52, 1105015), (61, 941980), (65, 884012), (122, 470990), (130, 442006), (244, 235495), (260, 221003), (305, 188396), (610, 94198), (793, 72460), (1220, 47099), (1586, 36230), (3172, 18115), (3623, 15860), (3965, 14492), (7246, 7930)]