84020490

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2207}}^1$

素因数の和:2273

約数の個数: 80

約数和(自身を含む): 230833152

約数和(自身を除く): 146812662

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 47, 54, 81, 90, 94, 135, 141, 162, 235, 270, 282, 405, 423, 470, 705, 810, 846, 1269, 1410, 2115, 2207, 2538, 3807, 4230, 4414, 6345, 6621, 7614, 11035, 12690, 13242, 19035, 19863, 22070, 33105, 38070, 39726, 59589, 66210, 99315, 103729, 119178, 178767, 198630, 207458, 297945, 311187, 357534, 518645, 595890, 622374, 893835, 933561, 1037290, 1555935, 1787670, 1867122, 2800683, 3111870, 4667805, 5601366, 8402049, 9335610, 14003415, 16804098, 28006830, 42010245, 84020490]

約数ペア:

[(1, 84020490), (2, 42010245), (3, 28006830), (5, 16804098), (6, 14003415), (9, 9335610), (10, 8402049), (15, 5601366), (18, 4667805), (27, 3111870), (30, 2800683), (45, 1867122), (47, 1787670), (54, 1555935), (81, 1037290), (90, 933561), (94, 893835), (135, 622374), (141, 595890), (162, 518645), (235, 357534), (270, 311187), (282, 297945), (405, 207458), (423, 198630), (470, 178767), (705, 119178), (810, 103729), (846, 99315), (1269, 66210), (1410, 59589), (2115, 39726), (2207, 38070), (2538, 33105), (3807, 22070), (4230, 19863), (4414, 19035), (6345, 13242), (6621, 12690), (7614, 11035)]