31098103660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{491}}^1$

素因数の和:704

約数の個数: 192

約数和(自身を含む): 73985716224

約数和(自身を除く): 42887612564

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 47, 52, 65, 71, 73, 94, 130, 142, 146, 188, 235, 260, 284, 292, 355, 365, 470, 491, 611, 710, 730, 923, 940, 949, 982, 1222, 1420, 1460, 1846, 1898, 1964, 2444, 2455, 3055, 3337, 3431, 3692, 3796, 4615, 4745, 4910, 5183, 6110, 6383, 6674, 6862, 9230, 9490, 9820, 10366, 12220, 12766, 13348, 13724, 16685, 17155, 18460, 18980, 20732, 23077, 25532, 25915, 31915, 33370, 34310, 34861, 35843, 43381, 44603, 46154, 51830, 63830, 66740, 67379, 68620, 69722, 71686, 86762, 89206, 92308, 103660, 115385, 127660, 134758, 139444, 143372, 173524, 174305, 178412, 179215, 216905, 223015, 230770, 243601, 269516, 300001, 336895, 348610, 358430, 433810, 446030, 453193, 461540, 465959, 487202, 600002, 673790, 697220, 716860, 867620, 892060, 906386, 931918, 974404, 1200004, 1218005, 1347580, 1500005, 1638467, 1684621, 1812772, 1863836, 2265965, 2329795, 2436010, 2544853, 3000010, 3166813, 3276934, 3369242, 4531930, 4659590, 4872020, 5089706, 6000020, 6333626, 6553868, 6738484, 8192335, 8423105, 9063860, 9319180, 10179412, 12667252, 12724265, 15834065, 16384670, 16846210, 21300071, 21900073, 25448530, 31668130, 32769340, 33083089, 33692420, 42600142, 43800146, 50897060, 63336260, 66166178, 85200284, 87600292, 106500355, 109500365, 119608091, 132332356, 165415445, 213000710, 219000730, 239216182, 330830890, 426001420, 438001460, 478432364, 598040455, 661661780, 1196080910, 1554905183, 2392161820, 3109810366, 6219620732, 7774525915, 15549051830, 31098103660]

約数ペア:

[(1, 31098103660), (2, 15549051830), (4, 7774525915), (5, 6219620732), (10, 3109810366), (13, 2392161820), (20, 1554905183), (26, 1196080910), (47, 661661780), (52, 598040455), (65, 478432364), (71, 438001460), (73, 426001420), (94, 330830890), (130, 239216182), (142, 219000730), (146, 213000710), (188, 165415445), (235, 132332356), (260, 119608091), (284, 109500365), (292, 106500355), (355, 87600292), (365, 85200284), (470, 66166178), (491, 63336260), (611, 50897060), (710, 43800146), (730, 42600142), (923, 33692420), (940, 33083089), (949, 32769340), (982, 31668130), (1222, 25448530), (1420, 21900073), (1460, 21300071), (1846, 16846210), (1898, 16384670), (1964, 15834065), (2444, 12724265), (2455, 12667252), (3055, 10179412), (3337, 9319180), (3431, 9063860), (3692, 8423105), (3796, 8192335), (4615, 6738484), (4745, 6553868), (4910, 6333626), (5183, 6000020), (6110, 5089706), (6383, 4872020), (6674, 4659590), (6862, 4531930), (9230, 3369242), (9490, 3276934), (9820, 3166813), (10366, 3000010), (12220, 2544853), (12766, 2436010), (13348, 2329795), (13724, 2265965), (16685, 1863836), (17155, 1812772), (18460, 1684621), (18980, 1638467), (20732, 1500005), (23077, 1347580), (25532, 1218005), (25915, 1200004), (31915, 974404), (33370, 931918), (34310, 906386), (34861, 892060), (35843, 867620), (43381, 716860), (44603, 697220), (46154, 673790), (51830, 600002), (63830, 487202), (66740, 465959), (67379, 461540), (68620, 453193), (69722, 446030), (71686, 433810), (86762, 358430), (89206, 348610), (92308, 336895), (103660, 300001), (115385, 269516), (127660, 243601), (134758, 230770), (139444, 223015), (143372, 216905), (173524, 179215), (174305, 178412)]