200183750

素因数分解:

$2^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:259

約数の個数: 80

約数和(自身を含む): 411468288

約数和(自身を除く): 211284538

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 97, 125, 127, 130, 194, 250, 254, 325, 485, 625, 635, 650, 970, 1250, 1261, 1270, 1625, 1651, 2425, 2522, 3175, 3250, 3302, 4850, 6305, 6350, 8125, 8255, 12125, 12319, 12610, 15875, 16250, 16510, 24250, 24638, 31525, 31750, 41275, 60625, 61595, 63050, 79375, 82550, 121250, 123190, 157625, 158750, 160147, 206375, 307975, 315250, 320294, 412750, 615950, 788125, 800735, 1031875, 1539875, 1576250, 1601470, 2063750, 3079750, 4003675, 7699375, 8007350, 15398750, 20018375, 40036750, 100091875, 200183750]

約数ペア:

[(1, 200183750), (2, 100091875), (5, 40036750), (10, 20018375), (13, 15398750), (25, 8007350), (26, 7699375), (50, 4003675), (65, 3079750), (97, 2063750), (125, 1601470), (127, 1576250), (130, 1539875), (194, 1031875), (250, 800735), (254, 788125), (325, 615950), (485, 412750), (625, 320294), (635, 315250), (650, 307975), (970, 206375), (1250, 160147), (1261, 158750), (1270, 157625), (1625, 123190), (1651, 121250), (2425, 82550), (2522, 79375), (3175, 63050), (3250, 61595), (3302, 60625), (4850, 41275), (6305, 31750), (6350, 31525), (8125, 24638), (8255, 24250), (12125, 16510), (12319, 16250), (12610, 15875)]