71658750

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{97}}^1\times {\mathrm{197}}^1$

素因数の和:319

約数の個数: 80

約数和(自身を含む): 181854288

約数和(自身を除く): 110195538

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 97, 125, 150, 194, 197, 250, 291, 375, 394, 485, 582, 591, 625, 750, 970, 985, 1182, 1250, 1455, 1875, 1970, 2425, 2910, 2955, 3750, 4850, 4925, 5910, 7275, 9850, 12125, 14550, 14775, 19109, 24250, 24625, 29550, 36375, 38218, 49250, 57327, 60625, 72750, 73875, 95545, 114654, 121250, 123125, 147750, 181875, 191090, 246250, 286635, 363750, 369375, 477725, 573270, 738750, 955450, 1433175, 2388625, 2866350, 4777250, 7165875, 11943125, 14331750, 23886250, 35829375, 71658750]

約数ペア:

[(1, 71658750), (2, 35829375), (3, 23886250), (5, 14331750), (6, 11943125), (10, 7165875), (15, 4777250), (25, 2866350), (30, 2388625), (50, 1433175), (75, 955450), (97, 738750), (125, 573270), (150, 477725), (194, 369375), (197, 363750), (250, 286635), (291, 246250), (375, 191090), (394, 181875), (485, 147750), (582, 123125), (591, 121250), (625, 114654), (750, 95545), (970, 73875), (985, 72750), (1182, 60625), (1250, 57327), (1455, 49250), (1875, 38218), (1970, 36375), (2425, 29550), (2910, 24625), (2955, 24250), (3750, 19109), (4850, 14775), (4925, 14550), (5910, 12125), (7275, 9850)]