1501996900

素因数分解:

$2^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{3373}}^1$

素因数の和:3521

約数の個数: 72

約数和(自身を含む): 3359140904

約数和(自身を除く): 1857144004

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 61, 73, 100, 122, 146, 244, 292, 305, 365, 610, 730, 1220, 1460, 1525, 1825, 3050, 3373, 3650, 4453, 6100, 6746, 7300, 8906, 13492, 16865, 17812, 22265, 33730, 44530, 67460, 84325, 89060, 111325, 168650, 205753, 222650, 246229, 337300, 411506, 445300, 492458, 823012, 984916, 1028765, 1231145, 2057530, 2462290, 4115060, 4924580, 5143825, 6155725, 10287650, 12311450, 15019969, 20575300, 24622900, 30039938, 60079876, 75099845, 150199690, 300399380, 375499225, 750998450, 1501996900]

約数ペア:

[(1, 1501996900), (2, 750998450), (4, 375499225), (5, 300399380), (10, 150199690), (20, 75099845), (25, 60079876), (50, 30039938), (61, 24622900), (73, 20575300), (100, 15019969), (122, 12311450), (146, 10287650), (244, 6155725), (292, 5143825), (305, 4924580), (365, 4115060), (610, 2462290), (730, 2057530), (1220, 1231145), (1460, 1028765), (1525, 984916), (1825, 823012), (3050, 492458), (3373, 445300), (3650, 411506), (4453, 337300), (6100, 246229), (6746, 222650), (7300, 205753), (8906, 168650), (13492, 111325), (16865, 89060), (17812, 84325), (22265, 67460), (33730, 44530)]