86209620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:163

約数の個数: 192

約数和(自身を含む): 290304000

約数和(自身を除く): 204094380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 59, 60, 70, 71, 84, 98, 105, 118, 140, 142, 147, 177, 196, 210, 213, 236, 245, 284, 294, 295, 343, 354, 355, 413, 420, 426, 490, 497, 588, 590, 686, 708, 710, 735, 826, 852, 885, 980, 994, 1029, 1065, 1180, 1239, 1372, 1420, 1470, 1491, 1652, 1715, 1770, 1988, 2058, 2065, 2130, 2478, 2485, 2891, 2940, 2982, 3430, 3479, 3540, 4116, 4130, 4189, 4260, 4956, 4970, 5145, 5782, 5964, 6195, 6860, 6958, 7455, 8260, 8378, 8673, 9940, 10290, 10437, 11564, 12390, 12567, 13916, 14455, 14910, 16756, 17346, 17395, 20237, 20580, 20874, 20945, 24353, 24780, 25134, 28910, 29323, 29820, 34692, 34790, 40474, 41748, 41890, 43365, 48706, 50268, 52185, 57820, 58646, 60711, 62835, 69580, 73059, 80948, 83780, 86730, 87969, 97412, 101185, 104370, 117292, 121422, 121765, 125670, 146118, 146615, 173460, 175938, 202370, 205261, 208740, 242844, 243530, 251340, 292236, 293230, 303555, 351876, 365295, 404740, 410522, 439845, 487060, 586460, 607110, 615783, 730590, 821044, 879690, 1026305, 1214220, 1231566, 1436827, 1461180, 1759380, 2052610, 2463132, 2873654, 3078915, 4105220, 4310481, 5747308, 6157830, 7184135, 8620962, 12315660, 14368270, 17241924, 21552405, 28736540, 43104810, 86209620]

約数ペア:

[(1, 86209620), (2, 43104810), (3, 28736540), (4, 21552405), (5, 17241924), (6, 14368270), (7, 12315660), (10, 8620962), (12, 7184135), (14, 6157830), (15, 5747308), (20, 4310481), (21, 4105220), (28, 3078915), (30, 2873654), (35, 2463132), (42, 2052610), (49, 1759380), (59, 1461180), (60, 1436827), (70, 1231566), (71, 1214220), (84, 1026305), (98, 879690), (105, 821044), (118, 730590), (140, 615783), (142, 607110), (147, 586460), (177, 487060), (196, 439845), (210, 410522), (213, 404740), (236, 365295), (245, 351876), (284, 303555), (294, 293230), (295, 292236), (343, 251340), (354, 243530), (355, 242844), (413, 208740), (420, 205261), (426, 202370), (490, 175938), (497, 173460), (588, 146615), (590, 146118), (686, 125670), (708, 121765), (710, 121422), (735, 117292), (826, 104370), (852, 101185), (885, 97412), (980, 87969), (994, 86730), (1029, 83780), (1065, 80948), (1180, 73059), (1239, 69580), (1372, 62835), (1420, 60711), (1470, 58646), (1491, 57820), (1652, 52185), (1715, 50268), (1770, 48706), (1988, 43365), (2058, 41890), (2065, 41748), (2130, 40474), (2478, 34790), (2485, 34692), (2891, 29820), (2940, 29323), (2982, 28910), (3430, 25134), (3479, 24780), (3540, 24353), (4116, 20945), (4130, 20874), (4189, 20580), (4260, 20237), (4956, 17395), (4970, 17346), (5145, 16756), (5782, 14910), (5964, 14455), (6195, 13916), (6860, 12567), (6958, 12390), (7455, 11564), (8260, 10437), (8378, 10290), (8673, 9940)]