2505000000

素因数分解:

$2^6\times 3^1\times 5^7\times {\mathrm{167}}^1$

素因数の和:217

約数の個数: 224

約数和(自身を含む): 8334353664

約数和(自身を除く): 5829353664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 125, 150, 160, 167, 192, 200, 240, 250, 300, 320, 334, 375, 400, 480, 500, 501, 600, 625, 668, 750, 800, 835, 960, 1000, 1002, 1200, 1250, 1336, 1500, 1600, 1670, 1875, 2000, 2004, 2400, 2500, 2505, 2672, 3000, 3125, 3340, 3750, 4000, 4008, 4175, 4800, 5000, 5010, 5344, 6000, 6250, 6680, 7500, 8000, 8016, 8350, 9375, 10000, 10020, 10688, 12000, 12500, 12525, 13360, 15000, 15625, 16032, 16700, 18750, 20000, 20040, 20875, 24000, 25000, 25050, 26720, 30000, 31250, 32064, 33400, 37500, 40000, 40080, 41750, 46875, 50000, 50100, 53440, 60000, 62500, 62625, 66800, 75000, 78125, 80160, 83500, 93750, 100000, 100200, 104375, 120000, 125000, 125250, 133600, 150000, 156250, 160320, 167000, 187500, 200000, 200400, 208750, 234375, 250000, 250500, 267200, 300000, 312500, 313125, 334000, 375000, 400800, 417500, 468750, 500000, 501000, 521875, 600000, 625000, 626250, 668000, 750000, 801600, 835000, 937500, 1000000, 1002000, 1043750, 1250000, 1252500, 1336000, 1500000, 1565625, 1670000, 1875000, 2004000, 2087500, 2500000, 2505000, 2609375, 3000000, 3131250, 3340000, 3750000, 4008000, 4175000, 5000000, 5010000, 5218750, 6262500, 6680000, 7500000, 7828125, 8350000, 10020000, 10437500, 12525000, 13046875, 15000000, 15656250, 16700000, 20040000, 20875000, 25050000, 26093750, 31312500, 33400000, 39140625, 41750000, 50100000, 52187500, 62625000, 78281250, 83500000, 100200000, 104375000, 125250000, 156562500, 167000000, 208750000, 250500000, 313125000, 417500000, 501000000, 626250000, 835000000, 1252500000, 2505000000]

約数ペア:

[(1, 2505000000), (2, 1252500000), (3, 835000000), (4, 626250000), (5, 501000000), (6, 417500000), (8, 313125000), (10, 250500000), (12, 208750000), (15, 167000000), (16, 156562500), (20, 125250000), (24, 104375000), (25, 100200000), (30, 83500000), (32, 78281250), (40, 62625000), (48, 52187500), (50, 50100000), (60, 41750000), (64, 39140625), (75, 33400000), (80, 31312500), (96, 26093750), (100, 25050000), (120, 20875000), (125, 20040000), (150, 16700000), (160, 15656250), (167, 15000000), (192, 13046875), (200, 12525000), (240, 10437500), (250, 10020000), (300, 8350000), (320, 7828125), (334, 7500000), (375, 6680000), (400, 6262500), (480, 5218750), (500, 5010000), (501, 5000000), (600, 4175000), (625, 4008000), (668, 3750000), (750, 3340000), (800, 3131250), (835, 3000000), (960, 2609375), (1000, 2505000), (1002, 2500000), (1200, 2087500), (1250, 2004000), (1336, 1875000), (1500, 1670000), (1600, 1565625), (1670, 1500000), (1875, 1336000), (2000, 1252500), (2004, 1250000), (2400, 1043750), (2500, 1002000), (2505, 1000000), (2672, 937500), (3000, 835000), (3125, 801600), (3340, 750000), (3750, 668000), (4000, 626250), (4008, 625000), (4175, 600000), (4800, 521875), (5000, 501000), (5010, 500000), (5344, 468750), (6000, 417500), (6250, 400800), (6680, 375000), (7500, 334000), (8000, 313125), (8016, 312500), (8350, 300000), (9375, 267200), (10000, 250500), (10020, 250000), (10688, 234375), (12000, 208750), (12500, 200400), (12525, 200000), (13360, 187500), (15000, 167000), (15625, 160320), (16032, 156250), (16700, 150000), (18750, 133600), (20000, 125250), (20040, 125000), (20875, 120000), (24000, 104375), (25000, 100200), (25050, 100000), (26720, 93750), (30000, 83500), (31250, 80160), (32064, 78125), (33400, 75000), (37500, 66800), (40000, 62625), (40080, 62500), (41750, 60000), (46875, 53440), (50000, 50100)]