28778823500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{1013}}^1\times {\mathrm{8117}}^1$

素因数の和:9156

約数の個数: 96

約数和(自身を含む): 71911711872

約数和(自身を除く): 43132888372

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 125, 140, 175, 250, 350, 500, 700, 875, 1013, 1750, 2026, 3500, 4052, 5065, 7091, 8117, 10130, 14182, 16234, 20260, 25325, 28364, 32468, 35455, 40585, 50650, 56819, 70910, 81170, 101300, 113638, 126625, 141820, 162340, 177275, 202925, 227276, 253250, 284095, 354550, 405850, 506500, 568190, 709100, 811700, 886375, 1014625, 1136380, 1420475, 1772750, 2029250, 2840950, 3545500, 4058500, 5681900, 7102375, 8222521, 14204750, 16445042, 28409500, 32890084, 41112605, 57557647, 82225210, 115115294, 164450420, 205563025, 230230588, 287788235, 411126050, 575576470, 822252100, 1027815125, 1151152940, 1438941175, 2055630250, 2877882350, 4111260500, 5755764700, 7194705875, 14389411750, 28778823500]

約数ペア:

[(1, 28778823500), (2, 14389411750), (4, 7194705875), (5, 5755764700), (7, 4111260500), (10, 2877882350), (14, 2055630250), (20, 1438941175), (25, 1151152940), (28, 1027815125), (35, 822252100), (50, 575576470), (70, 411126050), (100, 287788235), (125, 230230588), (140, 205563025), (175, 164450420), (250, 115115294), (350, 82225210), (500, 57557647), (700, 41112605), (875, 32890084), (1013, 28409500), (1750, 16445042), (2026, 14204750), (3500, 8222521), (4052, 7102375), (5065, 5681900), (7091, 4058500), (8117, 3545500), (10130, 2840950), (14182, 2029250), (16234, 1772750), (20260, 1420475), (25325, 1136380), (28364, 1014625), (32468, 886375), (35455, 811700), (40585, 709100), (50650, 568190), (56819, 506500), (70910, 405850), (81170, 354550), (101300, 284095), (113638, 253250), (126625, 227276), (141820, 202925), (162340, 177275)]