85396860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:252

約数の個数: 144

約数和(自身を含む): 269252256

約数和(自身を除く): 183855396

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 67, 73, 90, 97, 134, 146, 180, 194, 201, 219, 268, 291, 292, 335, 365, 388, 402, 438, 485, 582, 603, 657, 670, 730, 804, 873, 876, 970, 1005, 1095, 1164, 1206, 1314, 1340, 1455, 1460, 1746, 1940, 2010, 2190, 2412, 2628, 2910, 3015, 3285, 3492, 4020, 4365, 4380, 4891, 5820, 6030, 6499, 6570, 7081, 8730, 9782, 12060, 12998, 13140, 14162, 14673, 17460, 19497, 19564, 21243, 24455, 25996, 28324, 29346, 32495, 35405, 38994, 42486, 44019, 48910, 58491, 58692, 63729, 64990, 70810, 73365, 77988, 84972, 88038, 97485, 97820, 106215, 116982, 127458, 129980, 141620, 146730, 176076, 194970, 212430, 220095, 233964, 254916, 292455, 293460, 318645, 389940, 424860, 440190, 474427, 584910, 637290, 880380, 948854, 1169820, 1274580, 1423281, 1897708, 2372135, 2846562, 4269843, 4744270, 5693124, 7116405, 8539686, 9488540, 14232810, 17079372, 21349215, 28465620, 42698430, 85396860]

約数ペア:

[(1, 85396860), (2, 42698430), (3, 28465620), (4, 21349215), (5, 17079372), (6, 14232810), (9, 9488540), (10, 8539686), (12, 7116405), (15, 5693124), (18, 4744270), (20, 4269843), (30, 2846562), (36, 2372135), (45, 1897708), (60, 1423281), (67, 1274580), (73, 1169820), (90, 948854), (97, 880380), (134, 637290), (146, 584910), (180, 474427), (194, 440190), (201, 424860), (219, 389940), (268, 318645), (291, 293460), (292, 292455), (335, 254916), (365, 233964), (388, 220095), (402, 212430), (438, 194970), (485, 176076), (582, 146730), (603, 141620), (657, 129980), (670, 127458), (730, 116982), (804, 106215), (873, 97820), (876, 97485), (970, 88038), (1005, 84972), (1095, 77988), (1164, 73365), (1206, 70810), (1314, 64990), (1340, 63729), (1455, 58692), (1460, 58491), (1746, 48910), (1940, 44019), (2010, 42486), (2190, 38994), (2412, 35405), (2628, 32495), (2910, 29346), (3015, 28324), (3285, 25996), (3492, 24455), (4020, 21243), (4365, 19564), (4380, 19497), (4891, 17460), (5820, 14673), (6030, 14162), (6499, 13140), (6570, 12998), (7081, 12060), (8730, 9782)]