73151960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1$

素因数の和:385

約数の個数: 128

約数和(自身を含む): 202245120

約数和(自身を除く): 129093160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 37, 40, 46, 56, 70, 74, 92, 115, 140, 148, 161, 184, 185, 230, 259, 280, 296, 307, 322, 370, 460, 518, 614, 644, 740, 805, 851, 920, 1036, 1228, 1288, 1295, 1480, 1535, 1610, 1702, 2072, 2149, 2456, 2590, 3070, 3220, 3404, 4255, 4298, 5180, 5957, 6140, 6440, 6808, 7061, 8510, 8596, 10360, 10745, 11359, 11914, 12280, 14122, 17020, 17192, 21490, 22718, 23828, 28244, 29785, 34040, 35305, 42980, 45436, 47656, 49427, 56488, 56795, 59570, 70610, 79513, 85960, 90872, 98854, 113590, 119140, 141220, 159026, 197708, 227180, 238280, 247135, 261257, 282440, 318052, 395416, 397565, 454360, 494270, 522514, 636104, 795130, 988540, 1045028, 1306285, 1590260, 1828799, 1977080, 2090056, 2612570, 3180520, 3657598, 5225140, 7315196, 9143995, 10450280, 14630392, 18287990, 36575980, 73151960]

約数ペア:

[(1, 73151960), (2, 36575980), (4, 18287990), (5, 14630392), (7, 10450280), (8, 9143995), (10, 7315196), (14, 5225140), (20, 3657598), (23, 3180520), (28, 2612570), (35, 2090056), (37, 1977080), (40, 1828799), (46, 1590260), (56, 1306285), (70, 1045028), (74, 988540), (92, 795130), (115, 636104), (140, 522514), (148, 494270), (161, 454360), (184, 397565), (185, 395416), (230, 318052), (259, 282440), (280, 261257), (296, 247135), (307, 238280), (322, 227180), (370, 197708), (460, 159026), (518, 141220), (614, 119140), (644, 113590), (740, 98854), (805, 90872), (851, 85960), (920, 79513), (1036, 70610), (1228, 59570), (1288, 56795), (1295, 56488), (1480, 49427), (1535, 47656), (1610, 45436), (1702, 42980), (2072, 35305), (2149, 34040), (2456, 29785), (2590, 28244), (3070, 23828), (3220, 22718), (3404, 21490), (4255, 17192), (4298, 17020), (5180, 14122), (5957, 12280), (6140, 11914), (6440, 11359), (6808, 10745), (7061, 10360), (8510, 8596)]