66741180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{317}}^1$

素因数の和:380

約数の個数: 144

約数和(自身を含む): 213161760

約数和(自身を除く): 146420580

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 29, 30, 33, 44, 55, 58, 60, 66, 87, 110, 116, 121, 132, 145, 165, 174, 220, 242, 290, 317, 319, 330, 348, 363, 435, 484, 580, 605, 634, 638, 660, 726, 870, 951, 957, 1210, 1268, 1276, 1452, 1585, 1595, 1740, 1815, 1902, 1914, 2420, 3170, 3190, 3487, 3509, 3630, 3804, 3828, 4755, 4785, 6340, 6380, 6974, 7018, 7260, 9193, 9510, 9570, 10461, 10527, 13948, 14036, 17435, 17545, 18386, 19020, 19140, 20922, 21054, 27579, 34870, 35090, 36772, 38357, 41844, 42108, 45965, 52305, 52635, 55158, 69740, 70180, 76714, 91930, 101123, 104610, 105270, 110316, 115071, 137895, 153428, 183860, 191785, 202246, 209220, 210540, 230142, 275790, 303369, 383570, 404492, 460284, 505615, 551580, 575355, 606738, 767140, 1011230, 1112353, 1150710, 1213476, 1516845, 2022460, 2224706, 2301420, 3033690, 3337059, 4449412, 5561765, 6067380, 6674118, 11123530, 13348236, 16685295, 22247060, 33370590, 66741180]

約数ペア:

[(1, 66741180), (2, 33370590), (3, 22247060), (4, 16685295), (5, 13348236), (6, 11123530), (10, 6674118), (11, 6067380), (12, 5561765), (15, 4449412), (20, 3337059), (22, 3033690), (29, 2301420), (30, 2224706), (33, 2022460), (44, 1516845), (55, 1213476), (58, 1150710), (60, 1112353), (66, 1011230), (87, 767140), (110, 606738), (116, 575355), (121, 551580), (132, 505615), (145, 460284), (165, 404492), (174, 383570), (220, 303369), (242, 275790), (290, 230142), (317, 210540), (319, 209220), (330, 202246), (348, 191785), (363, 183860), (435, 153428), (484, 137895), (580, 115071), (605, 110316), (634, 105270), (638, 104610), (660, 101123), (726, 91930), (870, 76714), (951, 70180), (957, 69740), (1210, 55158), (1268, 52635), (1276, 52305), (1452, 45965), (1585, 42108), (1595, 41844), (1740, 38357), (1815, 36772), (1902, 35090), (1914, 34870), (2420, 27579), (3170, 21054), (3190, 20922), (3487, 19140), (3509, 19020), (3630, 18386), (3804, 17545), (3828, 17435), (4755, 14036), (4785, 13948), (6340, 10527), (6380, 10461), (6974, 9570), (7018, 9510), (7260, 9193)]