82508140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1697}}^1$

素因数の和:1747

約数の個数: 96

約数和(自身を含む): 215659584

約数和(自身を除く): 133151444

約数列:

[1, 2, 4, 5, 10, 11, 13, 17, 20, 22, 26, 34, 44, 52, 55, 65, 68, 85, 110, 130, 143, 170, 187, 220, 221, 260, 286, 340, 374, 442, 572, 715, 748, 884, 935, 1105, 1430, 1697, 1870, 2210, 2431, 2860, 3394, 3740, 4420, 4862, 6788, 8485, 9724, 12155, 16970, 18667, 22061, 24310, 28849, 33940, 37334, 44122, 48620, 57698, 74668, 88244, 93335, 110305, 115396, 144245, 186670, 220610, 242671, 288490, 317339, 373340, 375037, 441220, 485342, 576980, 634678, 750074, 970684, 1213355, 1269356, 1500148, 1586695, 1875185, 2426710, 3173390, 3750370, 4125407, 4853420, 6346780, 7500740, 8250814, 16501628, 20627035, 41254070, 82508140]

約数ペア:

[(1, 82508140), (2, 41254070), (4, 20627035), (5, 16501628), (10, 8250814), (11, 7500740), (13, 6346780), (17, 4853420), (20, 4125407), (22, 3750370), (26, 3173390), (34, 2426710), (44, 1875185), (52, 1586695), (55, 1500148), (65, 1269356), (68, 1213355), (85, 970684), (110, 750074), (130, 634678), (143, 576980), (170, 485342), (187, 441220), (220, 375037), (221, 373340), (260, 317339), (286, 288490), (340, 242671), (374, 220610), (442, 186670), (572, 144245), (715, 115396), (748, 110305), (884, 93335), (935, 88244), (1105, 74668), (1430, 57698), (1697, 48620), (1870, 44122), (2210, 37334), (2431, 33940), (2860, 28849), (3394, 24310), (3740, 22061), (4420, 18667), (4862, 16970), (6788, 12155), (8485, 9724)]