25050000

素因数分解:

$2^4\times 3^1\times 5^5\times {\mathrm{167}}^1$

素因数の和:203

約数の個数: 120

約数和(自身を含む): 81369792

約数和(自身を除く): 56319792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 125, 150, 167, 200, 240, 250, 300, 334, 375, 400, 500, 501, 600, 625, 668, 750, 835, 1000, 1002, 1200, 1250, 1336, 1500, 1670, 1875, 2000, 2004, 2500, 2505, 2672, 3000, 3125, 3340, 3750, 4008, 4175, 5000, 5010, 6000, 6250, 6680, 7500, 8016, 8350, 9375, 10000, 10020, 12500, 12525, 13360, 15000, 16700, 18750, 20040, 20875, 25000, 25050, 30000, 33400, 37500, 40080, 41750, 50000, 50100, 62625, 66800, 75000, 83500, 100200, 104375, 125250, 150000, 167000, 200400, 208750, 250500, 313125, 334000, 417500, 501000, 521875, 626250, 835000, 1002000, 1043750, 1252500, 1565625, 1670000, 2087500, 2505000, 3131250, 4175000, 5010000, 6262500, 8350000, 12525000, 25050000]

約数ペア:

[(1, 25050000), (2, 12525000), (3, 8350000), (4, 6262500), (5, 5010000), (6, 4175000), (8, 3131250), (10, 2505000), (12, 2087500), (15, 1670000), (16, 1565625), (20, 1252500), (24, 1043750), (25, 1002000), (30, 835000), (40, 626250), (48, 521875), (50, 501000), (60, 417500), (75, 334000), (80, 313125), (100, 250500), (120, 208750), (125, 200400), (150, 167000), (167, 150000), (200, 125250), (240, 104375), (250, 100200), (300, 83500), (334, 75000), (375, 66800), (400, 62625), (500, 50100), (501, 50000), (600, 41750), (625, 40080), (668, 37500), (750, 33400), (835, 30000), (1000, 25050), (1002, 25000), (1200, 20875), (1250, 20040), (1336, 18750), (1500, 16700), (1670, 15000), (1875, 13360), (2000, 12525), (2004, 12500), (2500, 10020), (2505, 10000), (2672, 9375), (3000, 8350), (3125, 8016), (3340, 7500), (3750, 6680), (4008, 6250), (4175, 6000), (5000, 5010)]