554555980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{5113}}^1$

素因数の和:5179

約数の個数: 96

約数和(自身を含む): 1391826240

約数和(自身を除く): 837270260

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 29, 34, 44, 55, 58, 68, 85, 110, 116, 145, 170, 187, 220, 290, 319, 340, 374, 493, 580, 638, 748, 935, 986, 1276, 1595, 1870, 1972, 2465, 3190, 3740, 4930, 5113, 5423, 6380, 9860, 10226, 10846, 20452, 21692, 25565, 27115, 51130, 54230, 56243, 86921, 102260, 108460, 112486, 148277, 173842, 224972, 281215, 296554, 347684, 434605, 562430, 593108, 741385, 869210, 956131, 1124860, 1482770, 1631047, 1738420, 1912262, 2520709, 2965540, 3262094, 3824524, 4780655, 5041418, 6524188, 8155235, 9561310, 10082836, 12603545, 16310470, 19122620, 25207090, 27727799, 32620940, 50414180, 55455598, 110911196, 138638995, 277277990, 554555980]

約数ペア:

[(1, 554555980), (2, 277277990), (4, 138638995), (5, 110911196), (10, 55455598), (11, 50414180), (17, 32620940), (20, 27727799), (22, 25207090), (29, 19122620), (34, 16310470), (44, 12603545), (55, 10082836), (58, 9561310), (68, 8155235), (85, 6524188), (110, 5041418), (116, 4780655), (145, 3824524), (170, 3262094), (187, 2965540), (220, 2520709), (290, 1912262), (319, 1738420), (340, 1631047), (374, 1482770), (493, 1124860), (580, 956131), (638, 869210), (748, 741385), (935, 593108), (986, 562430), (1276, 434605), (1595, 347684), (1870, 296554), (1972, 281215), (2465, 224972), (3190, 173842), (3740, 148277), (4930, 112486), (5113, 108460), (5423, 102260), (6380, 86921), (9860, 56243), (10226, 54230), (10846, 51130), (20452, 27115), (21692, 25565)]