90198750

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{67}}^1\times {\mathrm{359}}^1$

素因数の和:451

約数の個数: 80

約数和(自身を含む): 229426560

約数和(自身を除く): 139227810

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 67, 75, 125, 134, 150, 201, 250, 335, 359, 375, 402, 625, 670, 718, 750, 1005, 1077, 1250, 1675, 1795, 1875, 2010, 2154, 3350, 3590, 3750, 5025, 5385, 8375, 8975, 10050, 10770, 16750, 17950, 24053, 25125, 26925, 41875, 44875, 48106, 50250, 53850, 72159, 83750, 89750, 120265, 125625, 134625, 144318, 224375, 240530, 251250, 269250, 360795, 448750, 601325, 673125, 721590, 1202650, 1346250, 1803975, 3006625, 3607950, 6013250, 9019875, 15033125, 18039750, 30066250, 45099375, 90198750]

約数ペア:

[(1, 90198750), (2, 45099375), (3, 30066250), (5, 18039750), (6, 15033125), (10, 9019875), (15, 6013250), (25, 3607950), (30, 3006625), (50, 1803975), (67, 1346250), (75, 1202650), (125, 721590), (134, 673125), (150, 601325), (201, 448750), (250, 360795), (335, 269250), (359, 251250), (375, 240530), (402, 224375), (625, 144318), (670, 134625), (718, 125625), (750, 120265), (1005, 89750), (1077, 83750), (1250, 72159), (1675, 53850), (1795, 50250), (1875, 48106), (2010, 44875), (2154, 41875), (3350, 26925), (3590, 25125), (3750, 24053), (5025, 17950), (5385, 16750), (8375, 10770), (8975, 10050)]