49125000

素因数分解:

$2^3\times 3^1\times 5^6\times {\mathrm{131}}^1$

素因数の和:170

約数の個数: 112

約数和(自身を含む): 154685520

約数和(自身を除く): 105560520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 131, 150, 200, 250, 262, 300, 375, 393, 500, 524, 600, 625, 655, 750, 786, 1000, 1048, 1250, 1310, 1500, 1572, 1875, 1965, 2500, 2620, 3000, 3125, 3144, 3275, 3750, 3930, 5000, 5240, 6250, 6550, 7500, 7860, 9375, 9825, 12500, 13100, 15000, 15625, 15720, 16375, 18750, 19650, 25000, 26200, 31250, 32750, 37500, 39300, 46875, 49125, 62500, 65500, 75000, 78600, 81875, 93750, 98250, 125000, 131000, 163750, 187500, 196500, 245625, 327500, 375000, 393000, 409375, 491250, 655000, 818750, 982500, 1228125, 1637500, 1965000, 2046875, 2456250, 3275000, 4093750, 4912500, 6140625, 8187500, 9825000, 12281250, 16375000, 24562500, 49125000]

約数ペア:

[(1, 49125000), (2, 24562500), (3, 16375000), (4, 12281250), (5, 9825000), (6, 8187500), (8, 6140625), (10, 4912500), (12, 4093750), (15, 3275000), (20, 2456250), (24, 2046875), (25, 1965000), (30, 1637500), (40, 1228125), (50, 982500), (60, 818750), (75, 655000), (100, 491250), (120, 409375), (125, 393000), (131, 375000), (150, 327500), (200, 245625), (250, 196500), (262, 187500), (300, 163750), (375, 131000), (393, 125000), (500, 98250), (524, 93750), (600, 81875), (625, 78600), (655, 75000), (750, 65500), (786, 62500), (1000, 49125), (1048, 46875), (1250, 39300), (1310, 37500), (1500, 32750), (1572, 31250), (1875, 26200), (1965, 25000), (2500, 19650), (2620, 18750), (3000, 16375), (3125, 15720), (3144, 15625), (3275, 15000), (3750, 13100), (3930, 12500), (5000, 9825), (5240, 9375), (6250, 7860), (6550, 7500)]