71348670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{239}}^1$

素因数の和:390

約数の個数: 96

約数和(自身を含む): 194088960

約数和(自身を除く): 122740290

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 107, 155, 186, 214, 239, 279, 310, 321, 465, 478, 535, 558, 642, 717, 930, 963, 1070, 1195, 1395, 1434, 1605, 1926, 2151, 2390, 2790, 3210, 3317, 3585, 4302, 4815, 6634, 7170, 7409, 9630, 9951, 10755, 14818, 16585, 19902, 21510, 22227, 25573, 29853, 33170, 37045, 44454, 49755, 51146, 59706, 66681, 74090, 76719, 99510, 111135, 127865, 133362, 149265, 153438, 222270, 230157, 255730, 298530, 333405, 383595, 460314, 666810, 767190, 792763, 1150785, 1585526, 2301570, 2378289, 3963815, 4756578, 7134867, 7927630, 11891445, 14269734, 23782890, 35674335, 71348670]

約数ペア:

[(1, 71348670), (2, 35674335), (3, 23782890), (5, 14269734), (6, 11891445), (9, 7927630), (10, 7134867), (15, 4756578), (18, 3963815), (30, 2378289), (31, 2301570), (45, 1585526), (62, 1150785), (90, 792763), (93, 767190), (107, 666810), (155, 460314), (186, 383595), (214, 333405), (239, 298530), (279, 255730), (310, 230157), (321, 222270), (465, 153438), (478, 149265), (535, 133362), (558, 127865), (642, 111135), (717, 99510), (930, 76719), (963, 74090), (1070, 66681), (1195, 59706), (1395, 51146), (1434, 49755), (1605, 44454), (1926, 37045), (2151, 33170), (2390, 29853), (2790, 25573), (3210, 22227), (3317, 21510), (3585, 19902), (4302, 16585), (4815, 14818), (6634, 10755), (7170, 9951), (7409, 9630)]