64196340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{487}}^1$

素因数の和:538

約数の個数: 96

約数和(自身を含む): 195121920

約数和(自身を除く): 130925580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 260, 338, 390, 487, 507, 676, 780, 845, 974, 1014, 1461, 1690, 1948, 2028, 2197, 2435, 2535, 2922, 3380, 4394, 4870, 5070, 5844, 6331, 6591, 7305, 8788, 9740, 10140, 10985, 12662, 13182, 14610, 18993, 21970, 25324, 26364, 29220, 31655, 32955, 37986, 43940, 63310, 65910, 75972, 82303, 94965, 126620, 131820, 164606, 189930, 246909, 329212, 379860, 411515, 493818, 823030, 987636, 1069939, 1234545, 1646060, 2139878, 2469090, 3209817, 4279756, 4938180, 5349695, 6419634, 10699390, 12839268, 16049085, 21398780, 32098170, 64196340]

約数ペア:

[(1, 64196340), (2, 32098170), (3, 21398780), (4, 16049085), (5, 12839268), (6, 10699390), (10, 6419634), (12, 5349695), (13, 4938180), (15, 4279756), (20, 3209817), (26, 2469090), (30, 2139878), (39, 1646060), (52, 1234545), (60, 1069939), (65, 987636), (78, 823030), (130, 493818), (156, 411515), (169, 379860), (195, 329212), (260, 246909), (338, 189930), (390, 164606), (487, 131820), (507, 126620), (676, 94965), (780, 82303), (845, 75972), (974, 65910), (1014, 63310), (1461, 43940), (1690, 37986), (1948, 32955), (2028, 31655), (2197, 29220), (2435, 26364), (2535, 25324), (2922, 21970), (3380, 18993), (4394, 14610), (4870, 13182), (5070, 12662), (5844, 10985), (6331, 10140), (6591, 9740), (7305, 8788)]