67621950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{719}}^1$

素因数の和:767

約数の個数: 144

約数和(自身を含む): 208915200

約数和(自身を除く): 141293250

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 19, 22, 25, 30, 33, 38, 45, 50, 55, 57, 66, 75, 90, 95, 99, 110, 114, 150, 165, 171, 190, 198, 209, 225, 275, 285, 330, 342, 418, 450, 475, 495, 550, 570, 627, 719, 825, 855, 950, 990, 1045, 1254, 1425, 1438, 1650, 1710, 1881, 2090, 2157, 2475, 2850, 3135, 3595, 3762, 4275, 4314, 4950, 5225, 6270, 6471, 7190, 7909, 8550, 9405, 10450, 10785, 12942, 13661, 15675, 15818, 17975, 18810, 21570, 23727, 27322, 31350, 32355, 35950, 39545, 40983, 47025, 47454, 53925, 64710, 68305, 71181, 79090, 81966, 94050, 107850, 118635, 122949, 136610, 142362, 150271, 161775, 197725, 204915, 237270, 245898, 300542, 323550, 341525, 355905, 395450, 409830, 450813, 593175, 614745, 683050, 711810, 751355, 901626, 1024575, 1186350, 1229490, 1352439, 1502710, 1779525, 2049150, 2254065, 2704878, 3073725, 3559050, 3756775, 4508130, 6147450, 6762195, 7513550, 11270325, 13524390, 22540650, 33810975, 67621950]

約数ペア:

[(1, 67621950), (2, 33810975), (3, 22540650), (5, 13524390), (6, 11270325), (9, 7513550), (10, 6762195), (11, 6147450), (15, 4508130), (18, 3756775), (19, 3559050), (22, 3073725), (25, 2704878), (30, 2254065), (33, 2049150), (38, 1779525), (45, 1502710), (50, 1352439), (55, 1229490), (57, 1186350), (66, 1024575), (75, 901626), (90, 751355), (95, 711810), (99, 683050), (110, 614745), (114, 593175), (150, 450813), (165, 409830), (171, 395450), (190, 355905), (198, 341525), (209, 323550), (225, 300542), (275, 245898), (285, 237270), (330, 204915), (342, 197725), (418, 161775), (450, 150271), (475, 142362), (495, 136610), (550, 122949), (570, 118635), (627, 107850), (719, 94050), (825, 81966), (855, 79090), (950, 71181), (990, 68305), (1045, 64710), (1254, 53925), (1425, 47454), (1438, 47025), (1650, 40983), (1710, 39545), (1881, 35950), (2090, 32355), (2157, 31350), (2475, 27322), (2850, 23727), (3135, 21570), (3595, 18810), (3762, 17975), (4275, 15818), (4314, 15675), (4950, 13661), (5225, 12942), (6270, 10785), (6471, 10450), (7190, 9405), (7909, 8550)]