55270740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7741}}^1$

素因数の和:7777

約数の個数: 96

約数和(自身を含む): 187294464

約数和(自身を除く): 132023724

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 340, 357, 420, 476, 510, 595, 714, 1020, 1190, 1428, 1785, 2380, 3570, 7140, 7741, 15482, 23223, 30964, 38705, 46446, 54187, 77410, 92892, 108374, 116115, 131597, 154820, 162561, 216748, 232230, 263194, 270935, 325122, 394791, 464460, 526388, 541870, 650244, 657985, 789582, 812805, 921179, 1083740, 1315970, 1579164, 1625610, 1842358, 1973955, 2631940, 2763537, 3251220, 3684716, 3947910, 4605895, 5527074, 7895820, 9211790, 11054148, 13817685, 18423580, 27635370, 55270740]

約数ペア:

[(1, 55270740), (2, 27635370), (3, 18423580), (4, 13817685), (5, 11054148), (6, 9211790), (7, 7895820), (10, 5527074), (12, 4605895), (14, 3947910), (15, 3684716), (17, 3251220), (20, 2763537), (21, 2631940), (28, 1973955), (30, 1842358), (34, 1625610), (35, 1579164), (42, 1315970), (51, 1083740), (60, 921179), (68, 812805), (70, 789582), (84, 657985), (85, 650244), (102, 541870), (105, 526388), (119, 464460), (140, 394791), (170, 325122), (204, 270935), (210, 263194), (238, 232230), (255, 216748), (340, 162561), (357, 154820), (420, 131597), (476, 116115), (510, 108374), (595, 92892), (714, 77410), (1020, 54187), (1190, 46446), (1428, 38705), (1785, 30964), (2380, 23223), (3570, 15482), (7140, 7741)]