200427700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:218

約数の個数: 144

約数和(自身を含む): 503717760

約数和(自身を除く): 303290060

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 29, 44, 50, 55, 58, 61, 100, 103, 110, 116, 122, 145, 206, 220, 244, 275, 290, 305, 319, 412, 515, 550, 580, 610, 638, 671, 725, 1030, 1100, 1133, 1220, 1276, 1342, 1450, 1525, 1595, 1769, 2060, 2266, 2575, 2684, 2900, 2987, 3050, 3190, 3355, 3538, 4532, 5150, 5665, 5974, 6100, 6283, 6380, 6710, 7076, 7975, 8845, 10300, 11330, 11948, 12566, 13420, 14935, 15950, 16775, 17690, 19459, 22660, 25132, 28325, 29870, 31415, 31900, 32857, 33550, 35380, 38918, 44225, 56650, 59740, 62830, 65714, 67100, 69113, 74675, 77836, 88450, 97295, 113300, 125660, 131428, 138226, 149350, 157075, 164285, 176900, 182207, 194590, 276452, 298700, 314150, 328570, 345565, 364414, 389180, 486475, 628300, 657140, 691130, 728828, 821425, 911035, 972950, 1382260, 1642850, 1727825, 1822070, 1945900, 2004277, 3285700, 3455650, 3644140, 4008554, 4555175, 6911300, 8017108, 9110350, 10021385, 18220700, 20042770, 40085540, 50106925, 100213850, 200427700]

約数ペア:

[(1, 200427700), (2, 100213850), (4, 50106925), (5, 40085540), (10, 20042770), (11, 18220700), (20, 10021385), (22, 9110350), (25, 8017108), (29, 6911300), (44, 4555175), (50, 4008554), (55, 3644140), (58, 3455650), (61, 3285700), (100, 2004277), (103, 1945900), (110, 1822070), (116, 1727825), (122, 1642850), (145, 1382260), (206, 972950), (220, 911035), (244, 821425), (275, 728828), (290, 691130), (305, 657140), (319, 628300), (412, 486475), (515, 389180), (550, 364414), (580, 345565), (610, 328570), (638, 314150), (671, 298700), (725, 276452), (1030, 194590), (1100, 182207), (1133, 176900), (1220, 164285), (1276, 157075), (1342, 149350), (1450, 138226), (1525, 131428), (1595, 125660), (1769, 113300), (2060, 97295), (2266, 88450), (2575, 77836), (2684, 74675), (2900, 69113), (2987, 67100), (3050, 65714), (3190, 62830), (3355, 59740), (3538, 56650), (4532, 44225), (5150, 38918), (5665, 35380), (5974, 33550), (6100, 32857), (6283, 31900), (6380, 31415), (6710, 29870), (7076, 28325), (7975, 25132), (8845, 22660), (10300, 19459), (11330, 17690), (11948, 16775), (12566, 15950), (13420, 14935)]