83368400

素因数分解:

$2^4\times 5^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:229

約数の個数: 120

約数和(自身を含む): 212096544

約数和(自身を除く): 128728144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 37, 40, 43, 50, 74, 80, 86, 100, 131, 148, 172, 185, 200, 215, 262, 296, 344, 370, 400, 430, 524, 592, 655, 688, 740, 860, 925, 1048, 1075, 1310, 1480, 1591, 1720, 1850, 2096, 2150, 2620, 2960, 3182, 3275, 3440, 3700, 4300, 4847, 5240, 5633, 6364, 6550, 7400, 7955, 8600, 9694, 10480, 11266, 12728, 13100, 14800, 15910, 17200, 19388, 22532, 24235, 25456, 26200, 28165, 31820, 38776, 39775, 45064, 48470, 52400, 56330, 63640, 77552, 79550, 90128, 96940, 112660, 121175, 127280, 140825, 159100, 193880, 208421, 225320, 242350, 281650, 318200, 387760, 416842, 450640, 484700, 563300, 636400, 833684, 969400, 1042105, 1126600, 1667368, 1938800, 2084210, 2253200, 3334736, 4168420, 5210525, 8336840, 10421050, 16673680, 20842100, 41684200, 83368400]

約数ペア:

[(1, 83368400), (2, 41684200), (4, 20842100), (5, 16673680), (8, 10421050), (10, 8336840), (16, 5210525), (20, 4168420), (25, 3334736), (37, 2253200), (40, 2084210), (43, 1938800), (50, 1667368), (74, 1126600), (80, 1042105), (86, 969400), (100, 833684), (131, 636400), (148, 563300), (172, 484700), (185, 450640), (200, 416842), (215, 387760), (262, 318200), (296, 281650), (344, 242350), (370, 225320), (400, 208421), (430, 193880), (524, 159100), (592, 140825), (655, 127280), (688, 121175), (740, 112660), (860, 96940), (925, 90128), (1048, 79550), (1075, 77552), (1310, 63640), (1480, 56330), (1591, 52400), (1720, 48470), (1850, 45064), (2096, 39775), (2150, 38776), (2620, 31820), (2960, 28165), (3182, 26200), (3275, 25456), (3440, 24235), (3700, 22532), (4300, 19388), (4847, 17200), (5240, 15910), (5633, 14800), (6364, 13100), (6550, 12728), (7400, 11266), (7955, 10480), (8600, 9694)]