71226120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{84793}}^1$

素因数の和:84814

約数の個数: 64

約数和(自身を含む): 244206720

約数和(自身を除く): 172980600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 84793, 169586, 254379, 339172, 423965, 508758, 593551, 678344, 847930, 1017516, 1187102, 1271895, 1695860, 1780653, 2035032, 2374204, 2543790, 2967755, 3391720, 3561306, 4748408, 5087580, 5935510, 7122612, 8903265, 10175160, 11871020, 14245224, 17806530, 23742040, 35613060, 71226120]

約数ペア:

[(1, 71226120), (2, 35613060), (3, 23742040), (4, 17806530), (5, 14245224), (6, 11871020), (7, 10175160), (8, 8903265), (10, 7122612), (12, 5935510), (14, 5087580), (15, 4748408), (20, 3561306), (21, 3391720), (24, 2967755), (28, 2543790), (30, 2374204), (35, 2035032), (40, 1780653), (42, 1695860), (56, 1271895), (60, 1187102), (70, 1017516), (84, 847930), (105, 678344), (120, 593551), (140, 508758), (168, 423965), (210, 339172), (280, 254379), (420, 169586), (840, 84793)]