81467250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{5717}}^1$

素因数の和:5756

約数の個数: 64

約数和(自身を含む): 214081920

約数和(自身を除く): 132614670

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 75, 95, 114, 125, 150, 190, 250, 285, 375, 475, 570, 750, 950, 1425, 2375, 2850, 4750, 5717, 7125, 11434, 14250, 17151, 28585, 34302, 57170, 85755, 108623, 142925, 171510, 217246, 285850, 325869, 428775, 543115, 651738, 714625, 857550, 1086230, 1429250, 1629345, 2143875, 2715575, 3258690, 4287750, 5431150, 8146725, 13577875, 16293450, 27155750, 40733625, 81467250]

約数ペア:

[(1, 81467250), (2, 40733625), (3, 27155750), (5, 16293450), (6, 13577875), (10, 8146725), (15, 5431150), (19, 4287750), (25, 3258690), (30, 2715575), (38, 2143875), (50, 1629345), (57, 1429250), (75, 1086230), (95, 857550), (114, 714625), (125, 651738), (150, 543115), (190, 428775), (250, 325869), (285, 285850), (375, 217246), (475, 171510), (570, 142925), (750, 108623), (950, 85755), (1425, 57170), (2375, 34302), (2850, 28585), (4750, 17151), (5717, 14250), (7125, 11434)]