45254680

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1091}}^1$

素因数の和:1180

約数の個数: 64

約数和(自身を含む): 109680480

約数和(自身を除く): 64425800

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 61, 68, 85, 122, 136, 170, 244, 305, 340, 488, 610, 680, 1037, 1091, 1220, 2074, 2182, 2440, 4148, 4364, 5185, 5455, 8296, 8728, 10370, 10910, 18547, 20740, 21820, 37094, 41480, 43640, 66551, 74188, 92735, 133102, 148376, 185470, 266204, 332755, 370940, 532408, 665510, 741880, 1131367, 1331020, 2262734, 2662040, 4525468, 5656835, 9050936, 11313670, 22627340, 45254680]

約数ペア:

[(1, 45254680), (2, 22627340), (4, 11313670), (5, 9050936), (8, 5656835), (10, 4525468), (17, 2662040), (20, 2262734), (34, 1331020), (40, 1131367), (61, 741880), (68, 665510), (85, 532408), (122, 370940), (136, 332755), (170, 266204), (244, 185470), (305, 148376), (340, 133102), (488, 92735), (610, 74188), (680, 66551), (1037, 43640), (1091, 41480), (1220, 37094), (2074, 21820), (2182, 20740), (2440, 18547), (4148, 10910), (4364, 10370), (5185, 8728), (5455, 8296)]