201964380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{4721}}^1$

素因数の和:4787

約数の個数: 96

約数和(自身を含む): 609251328

約数和(自身を除く): 407286948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 31, 46, 60, 62, 69, 92, 93, 115, 124, 138, 155, 186, 230, 276, 310, 345, 372, 460, 465, 620, 690, 713, 930, 1380, 1426, 1860, 2139, 2852, 3565, 4278, 4721, 7130, 8556, 9442, 10695, 14163, 14260, 18884, 21390, 23605, 28326, 42780, 47210, 56652, 70815, 94420, 108583, 141630, 146351, 217166, 283260, 292702, 325749, 434332, 439053, 542915, 585404, 651498, 731755, 878106, 1085830, 1302996, 1463510, 1628745, 1756212, 2171660, 2195265, 2927020, 3257490, 3366073, 4390530, 6514980, 6732146, 8781060, 10098219, 13464292, 16830365, 20196438, 33660730, 40392876, 50491095, 67321460, 100982190, 201964380]

約数ペア:

[(1, 201964380), (2, 100982190), (3, 67321460), (4, 50491095), (5, 40392876), (6, 33660730), (10, 20196438), (12, 16830365), (15, 13464292), (20, 10098219), (23, 8781060), (30, 6732146), (31, 6514980), (46, 4390530), (60, 3366073), (62, 3257490), (69, 2927020), (92, 2195265), (93, 2171660), (115, 1756212), (124, 1628745), (138, 1463510), (155, 1302996), (186, 1085830), (230, 878106), (276, 731755), (310, 651498), (345, 585404), (372, 542915), (460, 439053), (465, 434332), (620, 325749), (690, 292702), (713, 283260), (930, 217166), (1380, 146351), (1426, 141630), (1860, 108583), (2139, 94420), (2852, 70815), (3565, 56652), (4278, 47210), (4721, 42780), (7130, 28326), (8556, 23605), (9442, 21390), (10695, 18884), (14163, 14260)]