88277150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{337}}^1$

素因数の和:406

約数の個数: 72

約数和(自身を含む): 184077504

約数和(自身を除く): 95800354

約数列:

[1, 2, 5, 10, 13, 25, 26, 31, 50, 62, 65, 130, 155, 169, 310, 325, 337, 338, 403, 650, 674, 775, 806, 845, 1550, 1685, 1690, 2015, 3370, 4030, 4225, 4381, 5239, 8425, 8450, 8762, 10075, 10447, 10478, 16850, 20150, 20894, 21905, 26195, 43810, 52235, 52390, 56953, 104470, 109525, 113906, 130975, 135811, 219050, 261175, 261950, 271622, 284765, 522350, 569530, 679055, 1358110, 1423825, 1765543, 2847650, 3395275, 3531086, 6790550, 8827715, 17655430, 44138575, 88277150]

約数ペア:

[(1, 88277150), (2, 44138575), (5, 17655430), (10, 8827715), (13, 6790550), (25, 3531086), (26, 3395275), (31, 2847650), (50, 1765543), (62, 1423825), (65, 1358110), (130, 679055), (155, 569530), (169, 522350), (310, 284765), (325, 271622), (337, 261950), (338, 261175), (403, 219050), (650, 135811), (674, 130975), (775, 113906), (806, 109525), (845, 104470), (1550, 56953), (1685, 52390), (1690, 52235), (2015, 43810), (3370, 26195), (4030, 21905), (4225, 20894), (4381, 20150), (5239, 16850), (8425, 10478), (8450, 10447), (8762, 10075)]