69733900

素因数分解:

$2^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{401}}^1$

素因数の和:499

約数の個数: 72

約数和(自身を含む): 159114816

約数和(自身を除く): 89380916

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 47, 50, 74, 94, 100, 148, 185, 188, 235, 370, 401, 470, 740, 802, 925, 940, 1175, 1604, 1739, 1850, 2005, 2350, 3478, 3700, 4010, 4700, 6956, 8020, 8695, 10025, 14837, 17390, 18847, 20050, 29674, 34780, 37694, 40100, 43475, 59348, 74185, 75388, 86950, 94235, 148370, 173900, 188470, 296740, 370925, 376940, 471175, 697339, 741850, 942350, 1394678, 1483700, 1884700, 2789356, 3486695, 6973390, 13946780, 17433475, 34866950, 69733900]

約数ペア:

[(1, 69733900), (2, 34866950), (4, 17433475), (5, 13946780), (10, 6973390), (20, 3486695), (25, 2789356), (37, 1884700), (47, 1483700), (50, 1394678), (74, 942350), (94, 741850), (100, 697339), (148, 471175), (185, 376940), (188, 370925), (235, 296740), (370, 188470), (401, 173900), (470, 148370), (740, 94235), (802, 86950), (925, 75388), (940, 74185), (1175, 59348), (1604, 43475), (1739, 40100), (1850, 37694), (2005, 34780), (2350, 29674), (3478, 20050), (3700, 18847), (4010, 17390), (4700, 14837), (6956, 10025), (8020, 8695)]