89623000

素因数分解:

$2^3\times 5^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:182

約数の個数: 128

約数和(自身を含む): 227448000

約数和(自身を除く): 137825000

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 53, 76, 89, 95, 100, 106, 125, 152, 178, 190, 200, 212, 250, 265, 356, 380, 424, 445, 475, 500, 530, 712, 760, 890, 950, 1000, 1007, 1060, 1325, 1691, 1780, 1900, 2014, 2120, 2225, 2375, 2650, 3382, 3560, 3800, 4028, 4450, 4717, 4750, 5035, 5300, 6625, 6764, 8056, 8455, 8900, 9434, 9500, 10070, 10600, 11125, 13250, 13528, 16910, 17800, 18868, 19000, 20140, 22250, 23585, 25175, 26500, 33820, 37736, 40280, 42275, 44500, 47170, 50350, 53000, 67640, 84550, 89000, 89623, 94340, 100700, 117925, 125875, 169100, 179246, 188680, 201400, 211375, 235850, 251750, 338200, 358492, 422750, 448115, 471700, 503500, 589625, 716984, 845500, 896230, 943400, 1007000, 1179250, 1691000, 1792460, 2240575, 2358500, 3584920, 4481150, 4717000, 8962300, 11202875, 17924600, 22405750, 44811500, 89623000]

約数ペア:

[(1, 89623000), (2, 44811500), (4, 22405750), (5, 17924600), (8, 11202875), (10, 8962300), (19, 4717000), (20, 4481150), (25, 3584920), (38, 2358500), (40, 2240575), (50, 1792460), (53, 1691000), (76, 1179250), (89, 1007000), (95, 943400), (100, 896230), (106, 845500), (125, 716984), (152, 589625), (178, 503500), (190, 471700), (200, 448115), (212, 422750), (250, 358492), (265, 338200), (356, 251750), (380, 235850), (424, 211375), (445, 201400), (475, 188680), (500, 179246), (530, 169100), (712, 125875), (760, 117925), (890, 100700), (950, 94340), (1000, 89623), (1007, 89000), (1060, 84550), (1325, 67640), (1691, 53000), (1780, 50350), (1900, 47170), (2014, 44500), (2120, 42275), (2225, 40280), (2375, 37736), (2650, 33820), (3382, 26500), (3560, 25175), (3800, 23585), (4028, 22250), (4450, 20140), (4717, 19000), (4750, 18868), (5035, 17800), (5300, 16910), (6625, 13528), (6764, 13250), (8056, 11125), (8455, 10600), (8900, 10070), (9434, 9500)]