66860430

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1289}}^1$

素因数の和:1338

約数の個数: 128

約数和(自身を含む): 208051200

約数和(自身を除く): 141190770

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 19, 21, 26, 30, 35, 38, 39, 42, 57, 65, 70, 78, 91, 95, 105, 114, 130, 133, 182, 190, 195, 210, 247, 266, 273, 285, 390, 399, 455, 494, 546, 570, 665, 741, 798, 910, 1235, 1289, 1330, 1365, 1482, 1729, 1995, 2470, 2578, 2730, 3458, 3705, 3867, 3990, 5187, 6445, 7410, 7734, 8645, 9023, 10374, 12890, 16757, 17290, 18046, 19335, 24491, 25935, 27069, 33514, 38670, 45115, 48982, 50271, 51870, 54138, 73473, 83785, 90230, 100542, 117299, 122455, 135345, 146946, 167570, 171437, 234598, 244910, 251355, 270690, 318383, 342874, 351897, 367365, 502710, 514311, 586495, 636766, 703794, 734730, 857185, 955149, 1028622, 1172990, 1591915, 1714370, 1759485, 1910298, 2228681, 2571555, 3183830, 3518970, 4457362, 4775745, 5143110, 6686043, 9551490, 11143405, 13372086, 22286810, 33430215, 66860430]

約数ペア:

[(1, 66860430), (2, 33430215), (3, 22286810), (5, 13372086), (6, 11143405), (7, 9551490), (10, 6686043), (13, 5143110), (14, 4775745), (15, 4457362), (19, 3518970), (21, 3183830), (26, 2571555), (30, 2228681), (35, 1910298), (38, 1759485), (39, 1714370), (42, 1591915), (57, 1172990), (65, 1028622), (70, 955149), (78, 857185), (91, 734730), (95, 703794), (105, 636766), (114, 586495), (130, 514311), (133, 502710), (182, 367365), (190, 351897), (195, 342874), (210, 318383), (247, 270690), (266, 251355), (273, 244910), (285, 234598), (390, 171437), (399, 167570), (455, 146946), (494, 135345), (546, 122455), (570, 117299), (665, 100542), (741, 90230), (798, 83785), (910, 73473), (1235, 54138), (1289, 51870), (1330, 50271), (1365, 48982), (1482, 45115), (1729, 38670), (1995, 33514), (2470, 27069), (2578, 25935), (2730, 24491), (3458, 19335), (3705, 18046), (3867, 17290), (3990, 16757), (5187, 12890), (6445, 10374), (7410, 9023), (7734, 8645)]