247492700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{27197}}^1$

素因数の和:27231

約数の個数: 72

約数和(自身を含む): 661020192

約数和(自身を除く): 413527492

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 130, 140, 175, 182, 260, 325, 350, 364, 455, 650, 700, 910, 1300, 1820, 2275, 4550, 9100, 27197, 54394, 108788, 135985, 190379, 271970, 353561, 380758, 543940, 679925, 707122, 761516, 951895, 1359850, 1414244, 1767805, 1903790, 2474927, 2719700, 3535610, 3807580, 4759475, 4949854, 7071220, 8839025, 9518950, 9899708, 12374635, 17678050, 19037900, 24749270, 35356100, 49498540, 61873175, 123746350, 247492700]

約数ペア:

[(1, 247492700), (2, 123746350), (4, 61873175), (5, 49498540), (7, 35356100), (10, 24749270), (13, 19037900), (14, 17678050), (20, 12374635), (25, 9899708), (26, 9518950), (28, 8839025), (35, 7071220), (50, 4949854), (52, 4759475), (65, 3807580), (70, 3535610), (91, 2719700), (100, 2474927), (130, 1903790), (140, 1767805), (175, 1414244), (182, 1359850), (260, 951895), (325, 761516), (350, 707122), (364, 679925), (455, 543940), (650, 380758), (700, 353561), (910, 271970), (1300, 190379), (1820, 135985), (2275, 108788), (4550, 54394), (9100, 27197)]