200713900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{3191}}^1$

素因数の和:3259

約数の個数: 72

約数和(自身を含む): 473782176

約数和(自身を除く): 273068276

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 37, 50, 68, 74, 85, 100, 148, 170, 185, 340, 370, 425, 629, 740, 850, 925, 1258, 1700, 1850, 2516, 3145, 3191, 3700, 6290, 6382, 12580, 12764, 15725, 15955, 31450, 31910, 54247, 62900, 63820, 79775, 108494, 118067, 159550, 216988, 236134, 271235, 319100, 472268, 542470, 590335, 1084940, 1180670, 1356175, 2007139, 2361340, 2712350, 2951675, 4014278, 5424700, 5903350, 8028556, 10035695, 11806700, 20071390, 40142780, 50178475, 100356950, 200713900]

約数ペア:

[(1, 200713900), (2, 100356950), (4, 50178475), (5, 40142780), (10, 20071390), (17, 11806700), (20, 10035695), (25, 8028556), (34, 5903350), (37, 5424700), (50, 4014278), (68, 2951675), (74, 2712350), (85, 2361340), (100, 2007139), (148, 1356175), (170, 1180670), (185, 1084940), (340, 590335), (370, 542470), (425, 472268), (629, 319100), (740, 271235), (850, 236134), (925, 216988), (1258, 159550), (1700, 118067), (1850, 108494), (2516, 79775), (3145, 63820), (3191, 62900), (3700, 54247), (6290, 31910), (6382, 31450), (12580, 15955), (12764, 15725)]