71742727980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5176243}}^1$

素因数の和:5176276

約数の個数: 144

約数和(自身を含む): 271318005504

約数和(自身を除く): 199575277524

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 252, 308, 315, 330, 385, 396, 420, 462, 495, 630, 660, 693, 770, 924, 990, 1155, 1260, 1386, 1540, 1980, 2310, 2772, 3465, 4620, 6930, 13860, 5176243, 10352486, 15528729, 20704972, 25881215, 31057458, 36233701, 46586187, 51762430, 56938673, 62114916, 72467402, 77643645, 93172374, 103524860, 108701103, 113877346, 144934804, 155287290, 170816019, 181168505, 186344748, 217402206, 227754692, 232930935, 284693365, 310574580, 326103309, 341632038, 362337010, 398570711, 434804412, 465861870, 512448057, 543505515, 569386730, 652206618, 683264076, 724674020, 797141422, 854080095, 931723740, 1024896114, 1087011030, 1138773460, 1195712133, 1304413236, 1594282844, 1630516545, 1708160190, 1992853555, 2049792228, 2174022060, 2391424266, 2562240285, 3261033090, 3416320380, 3587136399, 3985707110, 4782848532, 5124480570, 5978560665, 6522066180, 7174272798, 7971414220, 10248961140, 11957121330, 14348545596, 17935681995, 23914242660, 35871363990, 71742727980]

約数ペア:

[(1, 71742727980), (2, 35871363990), (3, 23914242660), (4, 17935681995), (5, 14348545596), (6, 11957121330), (7, 10248961140), (9, 7971414220), (10, 7174272798), (11, 6522066180), (12, 5978560665), (14, 5124480570), (15, 4782848532), (18, 3985707110), (20, 3587136399), (21, 3416320380), (22, 3261033090), (28, 2562240285), (30, 2391424266), (33, 2174022060), (35, 2049792228), (36, 1992853555), (42, 1708160190), (44, 1630516545), (45, 1594282844), (55, 1304413236), (60, 1195712133), (63, 1138773460), (66, 1087011030), (70, 1024896114), (77, 931723740), (84, 854080095), (90, 797141422), (99, 724674020), (105, 683264076), (110, 652206618), (126, 569386730), (132, 543505515), (140, 512448057), (154, 465861870), (165, 434804412), (180, 398570711), (198, 362337010), (210, 341632038), (220, 326103309), (231, 310574580), (252, 284693365), (308, 232930935), (315, 227754692), (330, 217402206), (385, 186344748), (396, 181168505), (420, 170816019), (462, 155287290), (495, 144934804), (630, 113877346), (660, 108701103), (693, 103524860), (770, 93172374), (924, 77643645), (990, 72467402), (1155, 62114916), (1260, 56938673), (1386, 51762430), (1540, 46586187), (1980, 36233701), (2310, 31057458), (2772, 25881215), (3465, 20704972), (4620, 15528729), (6930, 10352486), (13860, 5176243)]