949000000

素因数分解:

$2^6\times 5^6\times {\mathrm{13}}^1\times {\mathrm{73}}^1$

素因数の和:128

約数の個数: 196

約数和(自身を含む): 2569732732

約数和(自身を除く): 1620732732

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 73, 80, 100, 104, 125, 130, 146, 160, 200, 208, 250, 260, 292, 320, 325, 365, 400, 416, 500, 520, 584, 625, 650, 730, 800, 832, 949, 1000, 1040, 1168, 1250, 1300, 1460, 1600, 1625, 1825, 1898, 2000, 2080, 2336, 2500, 2600, 2920, 3125, 3250, 3650, 3796, 4000, 4160, 4672, 4745, 5000, 5200, 5840, 6250, 6500, 7300, 7592, 8000, 8125, 9125, 9490, 10000, 10400, 11680, 12500, 13000, 14600, 15184, 15625, 16250, 18250, 18980, 20000, 20800, 23360, 23725, 25000, 26000, 29200, 30368, 31250, 32500, 36500, 37960, 40000, 40625, 45625, 47450, 50000, 52000, 58400, 60736, 62500, 65000, 73000, 75920, 81250, 91250, 94900, 100000, 104000, 116800, 118625, 125000, 130000, 146000, 151840, 162500, 182500, 189800, 200000, 203125, 228125, 237250, 250000, 260000, 292000, 303680, 325000, 365000, 379600, 406250, 456250, 474500, 500000, 520000, 584000, 593125, 650000, 730000, 759200, 812500, 912500, 949000, 1000000, 1140625, 1186250, 1300000, 1460000, 1518400, 1625000, 1825000, 1898000, 2281250, 2372500, 2600000, 2920000, 2965625, 3250000, 3650000, 3796000, 4562500, 4745000, 5931250, 6500000, 7300000, 7592000, 9125000, 9490000, 11862500, 13000000, 14600000, 14828125, 18250000, 18980000, 23725000, 29656250, 36500000, 37960000, 47450000, 59312500, 73000000, 94900000, 118625000, 189800000, 237250000, 474500000, 949000000]

約数ペア:

[(1, 949000000), (2, 474500000), (4, 237250000), (5, 189800000), (8, 118625000), (10, 94900000), (13, 73000000), (16, 59312500), (20, 47450000), (25, 37960000), (26, 36500000), (32, 29656250), (40, 23725000), (50, 18980000), (52, 18250000), (64, 14828125), (65, 14600000), (73, 13000000), (80, 11862500), (100, 9490000), (104, 9125000), (125, 7592000), (130, 7300000), (146, 6500000), (160, 5931250), (200, 4745000), (208, 4562500), (250, 3796000), (260, 3650000), (292, 3250000), (320, 2965625), (325, 2920000), (365, 2600000), (400, 2372500), (416, 2281250), (500, 1898000), (520, 1825000), (584, 1625000), (625, 1518400), (650, 1460000), (730, 1300000), (800, 1186250), (832, 1140625), (949, 1000000), (1000, 949000), (1040, 912500), (1168, 812500), (1250, 759200), (1300, 730000), (1460, 650000), (1600, 593125), (1625, 584000), (1825, 520000), (1898, 500000), (2000, 474500), (2080, 456250), (2336, 406250), (2500, 379600), (2600, 365000), (2920, 325000), (3125, 303680), (3250, 292000), (3650, 260000), (3796, 250000), (4000, 237250), (4160, 228125), (4672, 203125), (4745, 200000), (5000, 189800), (5200, 182500), (5840, 162500), (6250, 151840), (6500, 146000), (7300, 130000), (7592, 125000), (8000, 118625), (8125, 116800), (9125, 104000), (9490, 100000), (10000, 94900), (10400, 91250), (11680, 81250), (12500, 75920), (13000, 73000), (14600, 65000), (15184, 62500), (15625, 60736), (16250, 58400), (18250, 52000), (18980, 50000), (20000, 47450), (20800, 45625), (23360, 40625), (23725, 40000), (25000, 37960), (26000, 36500), (29200, 32500), (30368, 31250)]