7138004940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{613}}^1\times {\mathrm{5881}}^1$

素因数の和:6520

約数の個数: 144

約数和(自身を含む): 23662862496

約数和(自身を除く): 16524857556

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 613, 660, 990, 1226, 1839, 1980, 2452, 3065, 3678, 5517, 5881, 6130, 6743, 7356, 9195, 11034, 11762, 12260, 13486, 17643, 18390, 20229, 22068, 23524, 26972, 27585, 29405, 33715, 35286, 36780, 40458, 52929, 55170, 58810, 60687, 64691, 67430, 70572, 80916, 88215, 101145, 105858, 110340, 117620, 121374, 129382, 134860, 176430, 194073, 202290, 211716, 242748, 258764, 264645, 303435, 323455, 352860, 388146, 404580, 529290, 582219, 606870, 646910, 776292, 970365, 1058580, 1164438, 1213740, 1293820, 1940730, 2328876, 2911095, 3605053, 3881460, 5822190, 7210106, 10815159, 11644380, 14420212, 18025265, 21630318, 32445477, 36050530, 39655583, 43260636, 54075795, 64890954, 72101060, 79311166, 108151590, 118966749, 129781908, 158622332, 162227385, 198277915, 216303180, 237933498, 324454770, 356900247, 396555830, 475866996, 594833745, 648909540, 713800494, 793111660, 1189667490, 1427600988, 1784501235, 2379334980, 3569002470, 7138004940]

約数ペア:

[(1, 7138004940), (2, 3569002470), (3, 2379334980), (4, 1784501235), (5, 1427600988), (6, 1189667490), (9, 793111660), (10, 713800494), (11, 648909540), (12, 594833745), (15, 475866996), (18, 396555830), (20, 356900247), (22, 324454770), (30, 237933498), (33, 216303180), (36, 198277915), (44, 162227385), (45, 158622332), (55, 129781908), (60, 118966749), (66, 108151590), (90, 79311166), (99, 72101060), (110, 64890954), (132, 54075795), (165, 43260636), (180, 39655583), (198, 36050530), (220, 32445477), (330, 21630318), (396, 18025265), (495, 14420212), (613, 11644380), (660, 10815159), (990, 7210106), (1226, 5822190), (1839, 3881460), (1980, 3605053), (2452, 2911095), (3065, 2328876), (3678, 1940730), (5517, 1293820), (5881, 1213740), (6130, 1164438), (6743, 1058580), (7356, 970365), (9195, 776292), (11034, 646910), (11762, 606870), (12260, 582219), (13486, 529290), (17643, 404580), (18390, 388146), (20229, 352860), (22068, 323455), (23524, 303435), (26972, 264645), (27585, 258764), (29405, 242748), (33715, 211716), (35286, 202290), (36780, 194073), (40458, 176430), (52929, 134860), (55170, 129382), (58810, 121374), (60687, 117620), (64691, 110340), (67430, 105858), (70572, 101145), (80916, 88215)]