201661830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{487}}^1$

素因数の和:650

約数の個数: 96

約数和(自身を含む): 542640384

約数和(自身を除く): 340978554

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 107, 129, 214, 215, 258, 321, 387, 430, 487, 535, 642, 645, 774, 963, 974, 1070, 1290, 1461, 1605, 1926, 1935, 2435, 2922, 3210, 3870, 4383, 4601, 4815, 4870, 7305, 8766, 9202, 9630, 13803, 14610, 20941, 21915, 23005, 27606, 41409, 41882, 43830, 46010, 52109, 62823, 69015, 82818, 104218, 104705, 125646, 138030, 156327, 188469, 207045, 209410, 260545, 312654, 314115, 376938, 414090, 468981, 521090, 628230, 781635, 937962, 942345, 1563270, 1884690, 2240687, 2344905, 4481374, 4689810, 6722061, 11203435, 13444122, 20166183, 22406870, 33610305, 40332366, 67220610, 100830915, 201661830]

約数ペア:

[(1, 201661830), (2, 100830915), (3, 67220610), (5, 40332366), (6, 33610305), (9, 22406870), (10, 20166183), (15, 13444122), (18, 11203435), (30, 6722061), (43, 4689810), (45, 4481374), (86, 2344905), (90, 2240687), (107, 1884690), (129, 1563270), (214, 942345), (215, 937962), (258, 781635), (321, 628230), (387, 521090), (430, 468981), (487, 414090), (535, 376938), (642, 314115), (645, 312654), (774, 260545), (963, 209410), (974, 207045), (1070, 188469), (1290, 156327), (1461, 138030), (1605, 125646), (1926, 104705), (1935, 104218), (2435, 82818), (2922, 69015), (3210, 62823), (3870, 52109), (4383, 46010), (4601, 43830), (4815, 41882), (4870, 41409), (7305, 27606), (8766, 23005), (9202, 21915), (9630, 20941), (13803, 14610)]