47021000

素因数分解:

$2^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{3617}}^1$

素因数の和:3651

約数の個数: 64

約数和(自身を含む): 118525680

約数和(自身を除く): 71504680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 125, 130, 200, 250, 260, 325, 500, 520, 650, 1000, 1300, 1625, 2600, 3250, 3617, 6500, 7234, 13000, 14468, 18085, 28936, 36170, 47021, 72340, 90425, 94042, 144680, 180850, 188084, 235105, 361700, 376168, 452125, 470210, 723400, 904250, 940420, 1175525, 1808500, 1880840, 2351050, 3617000, 4702100, 5877625, 9404200, 11755250, 23510500, 47021000]

約数ペア:

[(1, 47021000), (2, 23510500), (4, 11755250), (5, 9404200), (8, 5877625), (10, 4702100), (13, 3617000), (20, 2351050), (25, 1880840), (26, 1808500), (40, 1175525), (50, 940420), (52, 904250), (65, 723400), (100, 470210), (104, 452125), (125, 376168), (130, 361700), (200, 235105), (250, 188084), (260, 180850), (325, 144680), (500, 94042), (520, 90425), (650, 72340), (1000, 47021), (1300, 36170), (1625, 28936), (2600, 18085), (3250, 14468), (3617, 13000), (6500, 7234)]