79081750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{193}}^1$

素因数の和:370

約数の個数: 64

約数和(自身を含む): 163425600

約数和(自身を除く): 84343850

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 149, 193, 250, 275, 298, 386, 550, 745, 965, 1375, 1490, 1639, 1930, 2123, 2750, 3278, 3725, 4246, 4825, 7450, 8195, 9650, 10615, 16390, 18625, 21230, 24125, 28757, 37250, 40975, 48250, 53075, 57514, 81950, 106150, 143785, 204875, 265375, 287570, 316327, 409750, 530750, 632654, 718925, 1437850, 1581635, 3163270, 3594625, 7189250, 7908175, 15816350, 39540875, 79081750]

約数ペア:

[(1, 79081750), (2, 39540875), (5, 15816350), (10, 7908175), (11, 7189250), (22, 3594625), (25, 3163270), (50, 1581635), (55, 1437850), (110, 718925), (125, 632654), (149, 530750), (193, 409750), (250, 316327), (275, 287570), (298, 265375), (386, 204875), (550, 143785), (745, 106150), (965, 81950), (1375, 57514), (1490, 53075), (1639, 48250), (1930, 40975), (2123, 37250), (2750, 28757), (3278, 24125), (3725, 21230), (4246, 18625), (4825, 16390), (7450, 10615), (8195, 9650)]