147773900

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{653}}^1$

素因数の和:771

約数の個数: 72

約数和(自身を含む): 336061824

約数和(自身を除く): 188287924

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 73, 100, 124, 146, 155, 292, 310, 365, 620, 653, 730, 775, 1306, 1460, 1550, 1825, 2263, 2612, 3100, 3265, 3650, 4526, 6530, 7300, 9052, 11315, 13060, 16325, 20243, 22630, 32650, 40486, 45260, 47669, 56575, 65300, 80972, 95338, 101215, 113150, 190676, 202430, 226300, 238345, 404860, 476690, 506075, 953380, 1012150, 1191725, 1477739, 2024300, 2383450, 2955478, 4766900, 5910956, 7388695, 14777390, 29554780, 36943475, 73886950, 147773900]

約数ペア:

[(1, 147773900), (2, 73886950), (4, 36943475), (5, 29554780), (10, 14777390), (20, 7388695), (25, 5910956), (31, 4766900), (50, 2955478), (62, 2383450), (73, 2024300), (100, 1477739), (124, 1191725), (146, 1012150), (155, 953380), (292, 506075), (310, 476690), (365, 404860), (620, 238345), (653, 226300), (730, 202430), (775, 190676), (1306, 113150), (1460, 101215), (1550, 95338), (1825, 80972), (2263, 65300), (2612, 56575), (3100, 47669), (3265, 45260), (3650, 40486), (4526, 32650), (6530, 22630), (7300, 20243), (9052, 16325), (11315, 13060)]