28463100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{5581}}^1$

素因数の和:5615

約数の個数: 72

約数和(自身を含む): 87213168

約数和(自身を除く): 58750068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 50, 51, 60, 68, 75, 85, 100, 102, 150, 170, 204, 255, 300, 340, 425, 510, 850, 1020, 1275, 1700, 2550, 5100, 5581, 11162, 16743, 22324, 27905, 33486, 55810, 66972, 83715, 94877, 111620, 139525, 167430, 189754, 279050, 284631, 334860, 379508, 418575, 474385, 558100, 569262, 837150, 948770, 1138524, 1423155, 1674300, 1897540, 2371925, 2846310, 4743850, 5692620, 7115775, 9487700, 14231550, 28463100]

約数ペア:

[(1, 28463100), (2, 14231550), (3, 9487700), (4, 7115775), (5, 5692620), (6, 4743850), (10, 2846310), (12, 2371925), (15, 1897540), (17, 1674300), (20, 1423155), (25, 1138524), (30, 948770), (34, 837150), (50, 569262), (51, 558100), (60, 474385), (68, 418575), (75, 379508), (85, 334860), (100, 284631), (102, 279050), (150, 189754), (170, 167430), (204, 139525), (255, 111620), (300, 94877), (340, 83715), (425, 66972), (510, 55810), (850, 33486), (1020, 27905), (1275, 22324), (1700, 16743), (2550, 11162), (5100, 5581)]