42146000

素因数分解:

$2^4\times 5^3\times {\mathrm{13}}^1\times {\mathrm{1621}}^1$

素因数の和:1657

約数の個数: 80

約数和(自身を含む): 109815888

約数和(自身を除く): 67669888

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 125, 130, 200, 208, 250, 260, 325, 400, 500, 520, 650, 1000, 1040, 1300, 1621, 1625, 2000, 2600, 3242, 3250, 5200, 6484, 6500, 8105, 12968, 13000, 16210, 21073, 25936, 26000, 32420, 40525, 42146, 64840, 81050, 84292, 105365, 129680, 162100, 168584, 202625, 210730, 324200, 337168, 405250, 421460, 526825, 648400, 810500, 842920, 1053650, 1621000, 1685840, 2107300, 2634125, 3242000, 4214600, 5268250, 8429200, 10536500, 21073000, 42146000]

約数ペア:

[(1, 42146000), (2, 21073000), (4, 10536500), (5, 8429200), (8, 5268250), (10, 4214600), (13, 3242000), (16, 2634125), (20, 2107300), (25, 1685840), (26, 1621000), (40, 1053650), (50, 842920), (52, 810500), (65, 648400), (80, 526825), (100, 421460), (104, 405250), (125, 337168), (130, 324200), (200, 210730), (208, 202625), (250, 168584), (260, 162100), (325, 129680), (400, 105365), (500, 84292), (520, 81050), (650, 64840), (1000, 42146), (1040, 40525), (1300, 32420), (1621, 26000), (1625, 25936), (2000, 21073), (2600, 16210), (3242, 13000), (3250, 12968), (5200, 8105), (6484, 6500)]