217749150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{673}}^1\times {\mathrm{719}}^1$

素因数の和:1410

約数の個数: 72

約数和(自身を含む): 586703520

約数和(自身を除く): 368954370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 673, 719, 1346, 1438, 2019, 2157, 3365, 3595, 4038, 4314, 6057, 6471, 6730, 7190, 10095, 10785, 12114, 12942, 16825, 17975, 20190, 21570, 30285, 32355, 33650, 35950, 50475, 53925, 60570, 64710, 100950, 107850, 151425, 161775, 302850, 323550, 483887, 967774, 1451661, 2419435, 2903322, 4354983, 4838870, 7258305, 8709966, 12097175, 14516610, 21774915, 24194350, 36291525, 43549830, 72583050, 108874575, 217749150]

約数ペア:

[(1, 217749150), (2, 108874575), (3, 72583050), (5, 43549830), (6, 36291525), (9, 24194350), (10, 21774915), (15, 14516610), (18, 12097175), (25, 8709966), (30, 7258305), (45, 4838870), (50, 4354983), (75, 2903322), (90, 2419435), (150, 1451661), (225, 967774), (450, 483887), (673, 323550), (719, 302850), (1346, 161775), (1438, 151425), (2019, 107850), (2157, 100950), (3365, 64710), (3595, 60570), (4038, 53925), (4314, 50475), (6057, 35950), (6471, 33650), (6730, 32355), (7190, 30285), (10095, 21570), (10785, 20190), (12114, 17975), (12942, 16825)]