64394070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{977}}^1$

素因数の和:1026

約数の個数: 64

約数和(自身を含む): 167590080

約数和(自身を除く): 103196010

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 169, 195, 338, 390, 507, 845, 977, 1014, 1690, 1954, 2197, 2535, 2931, 4394, 4885, 5070, 5862, 6591, 9770, 10985, 12701, 13182, 14655, 21970, 25402, 29310, 32955, 38103, 63505, 65910, 76206, 127010, 165113, 190515, 330226, 381030, 495339, 825565, 990678, 1651130, 2146469, 2476695, 4292938, 4953390, 6439407, 10732345, 12878814, 21464690, 32197035, 64394070]

約数ペア:

[(1, 64394070), (2, 32197035), (3, 21464690), (5, 12878814), (6, 10732345), (10, 6439407), (13, 4953390), (15, 4292938), (26, 2476695), (30, 2146469), (39, 1651130), (65, 990678), (78, 825565), (130, 495339), (169, 381030), (195, 330226), (338, 190515), (390, 165113), (507, 127010), (845, 76206), (977, 65910), (1014, 63505), (1690, 38103), (1954, 32955), (2197, 29310), (2535, 25402), (2931, 21970), (4394, 14655), (4885, 13182), (5070, 12701), (5862, 10985), (6591, 9770)]