80489250

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{83}}^1\times {\mathrm{431}}^1$

素因数の和:537

約数の個数: 96

約数和(自身を含む): 220776192

約数和(自身を除く): 140286942

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 83, 90, 125, 150, 166, 225, 249, 250, 375, 415, 431, 450, 498, 747, 750, 830, 862, 1125, 1245, 1293, 1494, 2075, 2155, 2250, 2490, 2586, 3735, 3879, 4150, 4310, 6225, 6465, 7470, 7758, 10375, 10775, 12450, 12930, 18675, 19395, 20750, 21550, 31125, 32325, 35773, 37350, 38790, 53875, 62250, 64650, 71546, 93375, 96975, 107319, 107750, 161625, 178865, 186750, 193950, 214638, 321957, 323250, 357730, 484875, 536595, 643914, 894325, 969750, 1073190, 1609785, 1788650, 2682975, 3219570, 4471625, 5365950, 8048925, 8943250, 13414875, 16097850, 26829750, 40244625, 80489250]

約数ペア:

[(1, 80489250), (2, 40244625), (3, 26829750), (5, 16097850), (6, 13414875), (9, 8943250), (10, 8048925), (15, 5365950), (18, 4471625), (25, 3219570), (30, 2682975), (45, 1788650), (50, 1609785), (75, 1073190), (83, 969750), (90, 894325), (125, 643914), (150, 536595), (166, 484875), (225, 357730), (249, 323250), (250, 321957), (375, 214638), (415, 193950), (431, 186750), (450, 178865), (498, 161625), (747, 107750), (750, 107319), (830, 96975), (862, 93375), (1125, 71546), (1245, 64650), (1293, 62250), (1494, 53875), (2075, 38790), (2155, 37350), (2250, 35773), (2490, 32325), (2586, 31125), (3735, 21550), (3879, 20750), (4150, 19395), (4310, 18675), (6225, 12930), (6465, 12450), (7470, 10775), (7758, 10375)]