78820170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{967}}^1$

素因数の和:1020

約数の個数: 128

約数和(自身を含む): 234178560

約数和(自身を除く): 155358390

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 19, 22, 26, 30, 33, 38, 39, 55, 57, 65, 66, 78, 95, 110, 114, 130, 143, 165, 190, 195, 209, 247, 285, 286, 330, 390, 418, 429, 494, 570, 627, 715, 741, 858, 967, 1045, 1235, 1254, 1430, 1482, 1934, 2090, 2145, 2470, 2717, 2901, 3135, 3705, 4290, 4835, 5434, 5802, 6270, 7410, 8151, 9670, 10637, 12571, 13585, 14505, 16302, 18373, 21274, 25142, 27170, 29010, 31911, 36746, 37713, 40755, 53185, 55119, 62855, 63822, 75426, 81510, 91865, 106370, 110238, 125710, 138281, 159555, 183730, 188565, 202103, 238849, 275595, 276562, 319110, 377130, 404206, 414843, 477698, 551190, 606309, 691405, 716547, 829686, 1010515, 1194245, 1212618, 1382810, 1433094, 2021030, 2074215, 2388490, 2627339, 3031545, 3582735, 4148430, 5254678, 6063090, 7165470, 7882017, 13136695, 15764034, 26273390, 39410085, 78820170]

約数ペア:

[(1, 78820170), (2, 39410085), (3, 26273390), (5, 15764034), (6, 13136695), (10, 7882017), (11, 7165470), (13, 6063090), (15, 5254678), (19, 4148430), (22, 3582735), (26, 3031545), (30, 2627339), (33, 2388490), (38, 2074215), (39, 2021030), (55, 1433094), (57, 1382810), (65, 1212618), (66, 1194245), (78, 1010515), (95, 829686), (110, 716547), (114, 691405), (130, 606309), (143, 551190), (165, 477698), (190, 414843), (195, 404206), (209, 377130), (247, 319110), (285, 276562), (286, 275595), (330, 238849), (390, 202103), (418, 188565), (429, 183730), (494, 159555), (570, 138281), (627, 125710), (715, 110238), (741, 106370), (858, 91865), (967, 81510), (1045, 75426), (1235, 63822), (1254, 62855), (1430, 55119), (1482, 53185), (1934, 40755), (2090, 37713), (2145, 36746), (2470, 31911), (2717, 29010), (2901, 27170), (3135, 25142), (3705, 21274), (4290, 18373), (4835, 16302), (5434, 14505), (5802, 13585), (6270, 12571), (7410, 10637), (8151, 9670)]