54549950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{631}}^1$

素因数の和:682

約数の個数: 96

約数和(自身を含む): 131658240

約数和(自身を除く): 77108290

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 25, 26, 35, 38, 50, 65, 70, 91, 95, 130, 133, 175, 182, 190, 247, 266, 325, 350, 455, 475, 494, 631, 650, 665, 910, 950, 1235, 1262, 1330, 1729, 2275, 2470, 3155, 3325, 3458, 4417, 4550, 6175, 6310, 6650, 8203, 8645, 8834, 11989, 12350, 15775, 16406, 17290, 22085, 23978, 31550, 41015, 43225, 44170, 57421, 59945, 82030, 83923, 86450, 110425, 114842, 119890, 155857, 167846, 205075, 220850, 287105, 299725, 311714, 410150, 419615, 574210, 599450, 779285, 839230, 1090999, 1435525, 1558570, 2098075, 2181998, 2871050, 3896425, 4196150, 5454995, 7792850, 10909990, 27274975, 54549950]

約数ペア:

[(1, 54549950), (2, 27274975), (5, 10909990), (7, 7792850), (10, 5454995), (13, 4196150), (14, 3896425), (19, 2871050), (25, 2181998), (26, 2098075), (35, 1558570), (38, 1435525), (50, 1090999), (65, 839230), (70, 779285), (91, 599450), (95, 574210), (130, 419615), (133, 410150), (175, 311714), (182, 299725), (190, 287105), (247, 220850), (266, 205075), (325, 167846), (350, 155857), (455, 119890), (475, 114842), (494, 110425), (631, 86450), (650, 83923), (665, 82030), (910, 59945), (950, 57421), (1235, 44170), (1262, 43225), (1330, 41015), (1729, 31550), (2275, 23978), (2470, 22085), (3155, 17290), (3325, 16406), (3458, 15775), (4417, 12350), (4550, 11989), (6175, 8834), (6310, 8645), (6650, 8203)]