77772660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:222

約数の個数: 192

約数和(自身を含む): 265531392

約数和(自身を除く): 187758732

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 83, 84, 92, 97, 105, 115, 138, 140, 161, 166, 194, 210, 230, 249, 276, 291, 322, 332, 345, 388, 415, 420, 460, 483, 485, 498, 581, 582, 644, 679, 690, 805, 830, 966, 970, 996, 1162, 1164, 1245, 1358, 1380, 1455, 1610, 1660, 1743, 1909, 1932, 1940, 2037, 2231, 2324, 2415, 2490, 2716, 2905, 2910, 3220, 3395, 3486, 3818, 4074, 4462, 4830, 4980, 5727, 5810, 5820, 6693, 6790, 6972, 7636, 8051, 8148, 8715, 8924, 9545, 9660, 10185, 11155, 11454, 11620, 13363, 13386, 13580, 15617, 16102, 17430, 19090, 20370, 22310, 22908, 24153, 26726, 26772, 28635, 31234, 32204, 33465, 34860, 38180, 40089, 40255, 40740, 44620, 46851, 48306, 53452, 56357, 57270, 62468, 66815, 66930, 78085, 80178, 80510, 93702, 96612, 112714, 114540, 120765, 133630, 133860, 156170, 160356, 161020, 169071, 185173, 187404, 200445, 225428, 234255, 241530, 267260, 281785, 312340, 338142, 370346, 400890, 468510, 483060, 555519, 563570, 676284, 740692, 801780, 845355, 925865, 937020, 1111038, 1127140, 1296211, 1690710, 1851730, 2222076, 2592422, 2777595, 3381420, 3703460, 3888633, 5184844, 5555190, 6481055, 7777266, 11110380, 12962110, 15554532, 19443165, 25924220, 38886330, 77772660]

約数ペア:

[(1, 77772660), (2, 38886330), (3, 25924220), (4, 19443165), (5, 15554532), (6, 12962110), (7, 11110380), (10, 7777266), (12, 6481055), (14, 5555190), (15, 5184844), (20, 3888633), (21, 3703460), (23, 3381420), (28, 2777595), (30, 2592422), (35, 2222076), (42, 1851730), (46, 1690710), (60, 1296211), (69, 1127140), (70, 1111038), (83, 937020), (84, 925865), (92, 845355), (97, 801780), (105, 740692), (115, 676284), (138, 563570), (140, 555519), (161, 483060), (166, 468510), (194, 400890), (210, 370346), (230, 338142), (249, 312340), (276, 281785), (291, 267260), (322, 241530), (332, 234255), (345, 225428), (388, 200445), (415, 187404), (420, 185173), (460, 169071), (483, 161020), (485, 160356), (498, 156170), (581, 133860), (582, 133630), (644, 120765), (679, 114540), (690, 112714), (805, 96612), (830, 93702), (966, 80510), (970, 80178), (996, 78085), (1162, 66930), (1164, 66815), (1245, 62468), (1358, 57270), (1380, 56357), (1455, 53452), (1610, 48306), (1660, 46851), (1743, 44620), (1909, 40740), (1932, 40255), (1940, 40089), (2037, 38180), (2231, 34860), (2324, 33465), (2415, 32204), (2490, 31234), (2716, 28635), (2905, 26772), (2910, 26726), (3220, 24153), (3395, 22908), (3486, 22310), (3818, 20370), (4074, 19090), (4462, 17430), (4830, 16102), (4980, 15617), (5727, 13580), (5810, 13386), (5820, 13363), (6693, 11620), (6790, 11454), (6972, 11155), (7636, 10185), (8051, 9660), (8148, 9545), (8715, 8924)]