45509660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{73}}^2$

素因数の和:223

約数の個数: 72

約数和(自身を含む): 112555296

約数和(自身を除く): 67045636

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 73, 122, 140, 146, 244, 292, 305, 365, 427, 511, 610, 730, 854, 1022, 1220, 1460, 1708, 2044, 2135, 2555, 4270, 4453, 5110, 5329, 8540, 8906, 10220, 10658, 17812, 21316, 22265, 26645, 31171, 37303, 44530, 53290, 62342, 74606, 89060, 106580, 124684, 149212, 155855, 186515, 311710, 325069, 373030, 623420, 650138, 746060, 1300276, 1625345, 2275483, 3250690, 4550966, 6501380, 9101932, 11377415, 22754830, 45509660]

約数ペア:

[(1, 45509660), (2, 22754830), (4, 11377415), (5, 9101932), (7, 6501380), (10, 4550966), (14, 3250690), (20, 2275483), (28, 1625345), (35, 1300276), (61, 746060), (70, 650138), (73, 623420), (122, 373030), (140, 325069), (146, 311710), (244, 186515), (292, 155855), (305, 149212), (365, 124684), (427, 106580), (511, 89060), (610, 74606), (730, 62342), (854, 53290), (1022, 44530), (1220, 37303), (1460, 31171), (1708, 26645), (2044, 22265), (2135, 21316), (2555, 17812), (4270, 10658), (4453, 10220), (5110, 8906), (5329, 8540)]