69315090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{797}}^1$

素因数の和:1043

約数の個数: 64

約数和(自身を含む): 180182016

約数和(自身を除く): 110866926

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 223, 390, 446, 669, 797, 1115, 1338, 1594, 2230, 2391, 2899, 3345, 3985, 4782, 5798, 6690, 7970, 8697, 10361, 11955, 14495, 17394, 20722, 23910, 28990, 31083, 43485, 51805, 62166, 86970, 103610, 155415, 177731, 310830, 355462, 533193, 888655, 1066386, 1777310, 2310503, 2665965, 4621006, 5331930, 6931509, 11552515, 13863018, 23105030, 34657545, 69315090]

約数ペア:

[(1, 69315090), (2, 34657545), (3, 23105030), (5, 13863018), (6, 11552515), (10, 6931509), (13, 5331930), (15, 4621006), (26, 2665965), (30, 2310503), (39, 1777310), (65, 1066386), (78, 888655), (130, 533193), (195, 355462), (223, 310830), (390, 177731), (446, 155415), (669, 103610), (797, 86970), (1115, 62166), (1338, 51805), (1594, 43485), (2230, 31083), (2391, 28990), (2899, 23910), (3345, 20722), (3985, 17394), (4782, 14495), (5798, 11955), (6690, 10361), (7970, 8697)]