83638620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1153}}^1$

素因数の和:1212

約数の個数: 144

約数和(自身を含む): 282277632

約数和(自身を除く): 198639012

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 31, 36, 39, 45, 52, 60, 62, 65, 78, 90, 93, 117, 124, 130, 155, 156, 180, 186, 195, 234, 260, 279, 310, 372, 390, 403, 465, 468, 558, 585, 620, 780, 806, 930, 1116, 1153, 1170, 1209, 1395, 1612, 1860, 2015, 2306, 2340, 2418, 2790, 3459, 3627, 4030, 4612, 4836, 5580, 5765, 6045, 6918, 7254, 8060, 10377, 11530, 12090, 13836, 14508, 14989, 17295, 18135, 20754, 23060, 24180, 29978, 34590, 35743, 36270, 41508, 44967, 51885, 59956, 69180, 71486, 72540, 74945, 89934, 103770, 107229, 134901, 142972, 149890, 178715, 179868, 207540, 214458, 224835, 269802, 299780, 321687, 357430, 428916, 449670, 464659, 536145, 539604, 643374, 674505, 714860, 899340, 929318, 1072290, 1286748, 1349010, 1393977, 1608435, 1858636, 2144580, 2323295, 2698020, 2787954, 3216870, 4181931, 4646590, 5575908, 6433740, 6969885, 8363862, 9293180, 13939770, 16727724, 20909655, 27879540, 41819310, 83638620]

約数ペア:

[(1, 83638620), (2, 41819310), (3, 27879540), (4, 20909655), (5, 16727724), (6, 13939770), (9, 9293180), (10, 8363862), (12, 6969885), (13, 6433740), (15, 5575908), (18, 4646590), (20, 4181931), (26, 3216870), (30, 2787954), (31, 2698020), (36, 2323295), (39, 2144580), (45, 1858636), (52, 1608435), (60, 1393977), (62, 1349010), (65, 1286748), (78, 1072290), (90, 929318), (93, 899340), (117, 714860), (124, 674505), (130, 643374), (155, 539604), (156, 536145), (180, 464659), (186, 449670), (195, 428916), (234, 357430), (260, 321687), (279, 299780), (310, 269802), (372, 224835), (390, 214458), (403, 207540), (465, 179868), (468, 178715), (558, 149890), (585, 142972), (620, 134901), (780, 107229), (806, 103770), (930, 89934), (1116, 74945), (1153, 72540), (1170, 71486), (1209, 69180), (1395, 59956), (1612, 51885), (1860, 44967), (2015, 41508), (2306, 36270), (2340, 35743), (2418, 34590), (2790, 29978), (3459, 24180), (3627, 23060), (4030, 20754), (4612, 18135), (4836, 17295), (5580, 14989), (5765, 14508), (6045, 13836), (6918, 12090), (7254, 11530), (8060, 10377)]