144421900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{1069}}^1$

素因数の和:1283

約数の個数: 72

約数和(自身を含む): 360358880

約数和(自身を除く): 215936980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 193, 350, 386, 700, 772, 965, 1069, 1351, 1930, 2138, 2702, 3860, 4276, 4825, 5345, 5404, 6755, 7483, 9650, 10690, 13510, 14966, 19300, 21380, 26725, 27020, 29932, 33775, 37415, 53450, 67550, 74830, 106900, 135100, 149660, 187075, 206317, 374150, 412634, 748300, 825268, 1031585, 1444219, 2063170, 2888438, 4126340, 5157925, 5776876, 7221095, 10315850, 14442190, 20631700, 28884380, 36105475, 72210950, 144421900]

約数ペア:

[(1, 144421900), (2, 72210950), (4, 36105475), (5, 28884380), (7, 20631700), (10, 14442190), (14, 10315850), (20, 7221095), (25, 5776876), (28, 5157925), (35, 4126340), (50, 2888438), (70, 2063170), (100, 1444219), (140, 1031585), (175, 825268), (193, 748300), (350, 412634), (386, 374150), (700, 206317), (772, 187075), (965, 149660), (1069, 135100), (1351, 106900), (1930, 74830), (2138, 67550), (2702, 53450), (3860, 37415), (4276, 33775), (4825, 29932), (5345, 27020), (5404, 26725), (6755, 21380), (7483, 19300), (9650, 14966), (10690, 13510)]