76419640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:217

約数の個数: 128

約数和(自身を含む): 199454400

約数和(自身を除く): 123034760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 29, 40, 44, 53, 55, 58, 88, 106, 110, 113, 116, 145, 212, 220, 226, 232, 265, 290, 319, 424, 440, 452, 530, 565, 580, 583, 638, 904, 1060, 1130, 1160, 1166, 1243, 1276, 1537, 1595, 2120, 2260, 2332, 2486, 2552, 2915, 3074, 3190, 3277, 4520, 4664, 4972, 5830, 5989, 6148, 6215, 6380, 6554, 7685, 9944, 11660, 11978, 12296, 12430, 12760, 13108, 15370, 16385, 16907, 23320, 23956, 24860, 26216, 29945, 30740, 32770, 33814, 36047, 47912, 49720, 59890, 61480, 65540, 65879, 67628, 72094, 84535, 119780, 131080, 131758, 135256, 144188, 169070, 173681, 180235, 239560, 263516, 288376, 329395, 338140, 347362, 360470, 527032, 658790, 676280, 694724, 720940, 868405, 1317580, 1389448, 1441880, 1736810, 1910491, 2635160, 3473620, 3820982, 6947240, 7641964, 9552455, 15283928, 19104910, 38209820, 76419640]

約数ペア:

[(1, 76419640), (2, 38209820), (4, 19104910), (5, 15283928), (8, 9552455), (10, 7641964), (11, 6947240), (20, 3820982), (22, 3473620), (29, 2635160), (40, 1910491), (44, 1736810), (53, 1441880), (55, 1389448), (58, 1317580), (88, 868405), (106, 720940), (110, 694724), (113, 676280), (116, 658790), (145, 527032), (212, 360470), (220, 347362), (226, 338140), (232, 329395), (265, 288376), (290, 263516), (319, 239560), (424, 180235), (440, 173681), (452, 169070), (530, 144188), (565, 135256), (580, 131758), (583, 131080), (638, 119780), (904, 84535), (1060, 72094), (1130, 67628), (1160, 65879), (1166, 65540), (1243, 61480), (1276, 59890), (1537, 49720), (1595, 47912), (2120, 36047), (2260, 33814), (2332, 32770), (2486, 30740), (2552, 29945), (2915, 26216), (3074, 24860), (3190, 23956), (3277, 23320), (4520, 16907), (4664, 16385), (4972, 15370), (5830, 13108), (5989, 12760), (6148, 12430), (6215, 12296), (6380, 11978), (6554, 11660), (7685, 9944)]