82643080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1543}}^1$

素因数の和:1670

約数の個数: 64

約数和(自身を含む): 202325760

約数和(自身を除く): 119682680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 103, 104, 130, 206, 260, 412, 515, 520, 824, 1030, 1339, 1543, 2060, 2678, 3086, 4120, 5356, 6172, 6695, 7715, 10712, 12344, 13390, 15430, 20059, 26780, 30860, 40118, 53560, 61720, 80236, 100295, 158929, 160472, 200590, 317858, 401180, 635716, 794645, 802360, 1271432, 1589290, 2066077, 3178580, 4132154, 6357160, 8264308, 10330385, 16528616, 20660770, 41321540, 82643080]

約数ペア:

[(1, 82643080), (2, 41321540), (4, 20660770), (5, 16528616), (8, 10330385), (10, 8264308), (13, 6357160), (20, 4132154), (26, 3178580), (40, 2066077), (52, 1589290), (65, 1271432), (103, 802360), (104, 794645), (130, 635716), (206, 401180), (260, 317858), (412, 200590), (515, 160472), (520, 158929), (824, 100295), (1030, 80236), (1339, 61720), (1543, 53560), (2060, 40118), (2678, 30860), (3086, 26780), (4120, 20059), (5356, 15430), (6172, 13390), (6695, 12344), (7715, 10712)]