67341750

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:255

約数の個数: 128

約数和(自身を含む): 195526656

約数和(自身を除く): 128184906

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 101, 105, 125, 127, 150, 175, 202, 210, 250, 254, 303, 350, 375, 381, 505, 525, 606, 635, 707, 750, 762, 875, 889, 1010, 1050, 1270, 1414, 1515, 1750, 1778, 1905, 2121, 2525, 2625, 2667, 3030, 3175, 3535, 3810, 4242, 4445, 5050, 5250, 5334, 6350, 7070, 7575, 8890, 9525, 10605, 12625, 12827, 13335, 15150, 15875, 17675, 19050, 21210, 22225, 25250, 25654, 26670, 31750, 35350, 37875, 38481, 44450, 47625, 53025, 64135, 66675, 75750, 76962, 88375, 89789, 95250, 106050, 111125, 128270, 133350, 176750, 179578, 192405, 222250, 265125, 269367, 320675, 333375, 384810, 448945, 530250, 538734, 641350, 666750, 897890, 962025, 1346835, 1603375, 1924050, 2244725, 2693670, 3206750, 4489450, 4810125, 6734175, 9620250, 11223625, 13468350, 22447250, 33670875, 67341750]

約数ペア:

[(1, 67341750), (2, 33670875), (3, 22447250), (5, 13468350), (6, 11223625), (7, 9620250), (10, 6734175), (14, 4810125), (15, 4489450), (21, 3206750), (25, 2693670), (30, 2244725), (35, 1924050), (42, 1603375), (50, 1346835), (70, 962025), (75, 897890), (101, 666750), (105, 641350), (125, 538734), (127, 530250), (150, 448945), (175, 384810), (202, 333375), (210, 320675), (250, 269367), (254, 265125), (303, 222250), (350, 192405), (375, 179578), (381, 176750), (505, 133350), (525, 128270), (606, 111125), (635, 106050), (707, 95250), (750, 89789), (762, 88375), (875, 76962), (889, 75750), (1010, 66675), (1050, 64135), (1270, 53025), (1414, 47625), (1515, 44450), (1750, 38481), (1778, 37875), (1905, 35350), (2121, 31750), (2525, 26670), (2625, 25654), (2667, 25250), (3030, 22225), (3175, 21210), (3535, 19050), (3810, 17675), (4242, 15875), (4445, 15150), (5050, 13335), (5250, 12827), (5334, 12625), (6350, 10605), (7070, 9525), (7575, 8890)]