71989050

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:185

約数の個数: 192

約数和(自身を含む): 223914240

約数和(自身を除く): 151925190

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 25, 30, 34, 35, 37, 42, 50, 51, 70, 74, 75, 85, 102, 105, 109, 111, 119, 150, 170, 175, 185, 210, 218, 222, 238, 255, 259, 327, 350, 357, 370, 425, 510, 518, 525, 545, 555, 595, 629, 654, 714, 763, 777, 850, 925, 1050, 1090, 1110, 1190, 1258, 1275, 1295, 1526, 1554, 1635, 1785, 1850, 1853, 1887, 2289, 2550, 2590, 2725, 2775, 2975, 3145, 3270, 3570, 3706, 3774, 3815, 3885, 4033, 4403, 4578, 5450, 5550, 5559, 5950, 6290, 6475, 7630, 7770, 8066, 8175, 8806, 8925, 9265, 9435, 11118, 11445, 12099, 12950, 12971, 13209, 15725, 16350, 17850, 18530, 18870, 19075, 19425, 20165, 22015, 22890, 24198, 25942, 26418, 27795, 28231, 31450, 38150, 38850, 38913, 40330, 44030, 46325, 47175, 55590, 56462, 57225, 60495, 64855, 66045, 68561, 77826, 84693, 92650, 94350, 100825, 110075, 114450, 120990, 129710, 132090, 137122, 138975, 141155, 169386, 194565, 201650, 205683, 220150, 277950, 282310, 302475, 324275, 330225, 342805, 389130, 411366, 423465, 479927, 604950, 648550, 660450, 685610, 705775, 846930, 959854, 972825, 1028415, 1411550, 1439781, 1714025, 1945650, 2056830, 2117325, 2399635, 2879562, 3428050, 4234650, 4799270, 5142075, 7198905, 10284150, 11998175, 14397810, 23996350, 35994525, 71989050]

約数ペア:

[(1, 71989050), (2, 35994525), (3, 23996350), (5, 14397810), (6, 11998175), (7, 10284150), (10, 7198905), (14, 5142075), (15, 4799270), (17, 4234650), (21, 3428050), (25, 2879562), (30, 2399635), (34, 2117325), (35, 2056830), (37, 1945650), (42, 1714025), (50, 1439781), (51, 1411550), (70, 1028415), (74, 972825), (75, 959854), (85, 846930), (102, 705775), (105, 685610), (109, 660450), (111, 648550), (119, 604950), (150, 479927), (170, 423465), (175, 411366), (185, 389130), (210, 342805), (218, 330225), (222, 324275), (238, 302475), (255, 282310), (259, 277950), (327, 220150), (350, 205683), (357, 201650), (370, 194565), (425, 169386), (510, 141155), (518, 138975), (525, 137122), (545, 132090), (555, 129710), (595, 120990), (629, 114450), (654, 110075), (714, 100825), (763, 94350), (777, 92650), (850, 84693), (925, 77826), (1050, 68561), (1090, 66045), (1110, 64855), (1190, 60495), (1258, 57225), (1275, 56462), (1295, 55590), (1526, 47175), (1554, 46325), (1635, 44030), (1785, 40330), (1850, 38913), (1853, 38850), (1887, 38150), (2289, 31450), (2550, 28231), (2590, 27795), (2725, 26418), (2775, 25942), (2975, 24198), (3145, 22890), (3270, 22015), (3570, 20165), (3706, 19425), (3774, 19075), (3815, 18870), (3885, 18530), (4033, 17850), (4403, 16350), (4578, 15725), (5450, 13209), (5550, 12971), (5559, 12950), (5950, 12099), (6290, 11445), (6475, 11118), (7630, 9435), (7770, 9265), (8066, 8925), (8175, 8806)]