71140300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{9239}}^1$

素因数の和:9271

約数の個数: 72

約数和(自身を含む): 192487680

約数和(自身を除く): 121347380

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 140, 154, 175, 220, 275, 308, 350, 385, 550, 700, 770, 1100, 1540, 1925, 3850, 7700, 9239, 18478, 36956, 46195, 64673, 92390, 101629, 129346, 184780, 203258, 230975, 258692, 323365, 406516, 461950, 508145, 646730, 711403, 923900, 1016290, 1293460, 1422806, 1616825, 2032580, 2540725, 2845612, 3233650, 3557015, 5081450, 6467300, 7114030, 10162900, 14228060, 17785075, 35570150, 71140300]

約数ペア:

[(1, 71140300), (2, 35570150), (4, 17785075), (5, 14228060), (7, 10162900), (10, 7114030), (11, 6467300), (14, 5081450), (20, 3557015), (22, 3233650), (25, 2845612), (28, 2540725), (35, 2032580), (44, 1616825), (50, 1422806), (55, 1293460), (70, 1016290), (77, 923900), (100, 711403), (110, 646730), (140, 508145), (154, 461950), (175, 406516), (220, 323365), (275, 258692), (308, 230975), (350, 203258), (385, 184780), (550, 129346), (700, 101629), (770, 92390), (1100, 64673), (1540, 46195), (1925, 36956), (3850, 18478), (7700, 9239)]