610745500

素因数分解:

$2^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1213}}^1$

素因数の和:1304

約数の個数: 96

約数和(自身を含む): 1431743040

約数和(自身を除く): 820997540

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 53, 76, 95, 100, 106, 125, 190, 212, 250, 265, 380, 475, 500, 530, 950, 1007, 1060, 1213, 1325, 1900, 2014, 2375, 2426, 2650, 4028, 4750, 4852, 5035, 5300, 6065, 6625, 9500, 10070, 12130, 13250, 20140, 23047, 24260, 25175, 26500, 30325, 46094, 50350, 60650, 64289, 92188, 100700, 115235, 121300, 125875, 128578, 151625, 230470, 251750, 257156, 303250, 321445, 460940, 503500, 576175, 606500, 642890, 1152350, 1221491, 1285780, 1607225, 2304700, 2442982, 2880875, 3214450, 4885964, 5761750, 6107455, 6428900, 8036125, 11523500, 12214910, 16072250, 24429820, 30537275, 32144500, 61074550, 122149100, 152686375, 305372750, 610745500]

約数ペア:

[(1, 610745500), (2, 305372750), (4, 152686375), (5, 122149100), (10, 61074550), (19, 32144500), (20, 30537275), (25, 24429820), (38, 16072250), (50, 12214910), (53, 11523500), (76, 8036125), (95, 6428900), (100, 6107455), (106, 5761750), (125, 4885964), (190, 3214450), (212, 2880875), (250, 2442982), (265, 2304700), (380, 1607225), (475, 1285780), (500, 1221491), (530, 1152350), (950, 642890), (1007, 606500), (1060, 576175), (1213, 503500), (1325, 460940), (1900, 321445), (2014, 303250), (2375, 257156), (2426, 251750), (2650, 230470), (4028, 151625), (4750, 128578), (4852, 125875), (5035, 121300), (5300, 115235), (6065, 100700), (6625, 92188), (9500, 64289), (10070, 60650), (12130, 50350), (13250, 46094), (20140, 30325), (23047, 26500), (24260, 25175)]