7161616990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{683}}^1$

素因数の和:922

約数の個数: 128

約数和(自身を含む): 15424473600

約数和(自身を除く): 8262856610

約数列:

[1, 2, 5, 10, 11, 19, 22, 29, 38, 55, 58, 95, 110, 145, 173, 190, 209, 290, 319, 346, 418, 551, 638, 683, 865, 1045, 1102, 1366, 1595, 1730, 1903, 2090, 2755, 3190, 3287, 3415, 3806, 5017, 5510, 6061, 6574, 6830, 7513, 9515, 10034, 12122, 12977, 15026, 16435, 19030, 19807, 25085, 25954, 30305, 32870, 36157, 37565, 39614, 50170, 55187, 60610, 64885, 72314, 75130, 95323, 99035, 110374, 118159, 129770, 142747, 180785, 190646, 198070, 217877, 236318, 275935, 285494, 361570, 376333, 435754, 476615, 551870, 590795, 713735, 752666, 953230, 1048553, 1089385, 1181590, 1299749, 1427470, 1881665, 2097106, 2178770, 2245021, 2599498, 3426611, 3763330, 4139663, 4490042, 5242765, 6498745, 6853222, 8279326, 10485530, 11225105, 12997490, 17133055, 20698315, 22450210, 24695231, 34266110, 37692721, 41396630, 49390462, 65105609, 75385442, 123476155, 130211218, 188463605, 246952310, 325528045, 376927210, 651056090, 716161699, 1432323398, 3580808495, 7161616990]

約数ペア:

[(1, 7161616990), (2, 3580808495), (5, 1432323398), (10, 716161699), (11, 651056090), (19, 376927210), (22, 325528045), (29, 246952310), (38, 188463605), (55, 130211218), (58, 123476155), (95, 75385442), (110, 65105609), (145, 49390462), (173, 41396630), (190, 37692721), (209, 34266110), (290, 24695231), (319, 22450210), (346, 20698315), (418, 17133055), (551, 12997490), (638, 11225105), (683, 10485530), (865, 8279326), (1045, 6853222), (1102, 6498745), (1366, 5242765), (1595, 4490042), (1730, 4139663), (1903, 3763330), (2090, 3426611), (2755, 2599498), (3190, 2245021), (3287, 2178770), (3415, 2097106), (3806, 1881665), (5017, 1427470), (5510, 1299749), (6061, 1181590), (6574, 1089385), (6830, 1048553), (7513, 953230), (9515, 752666), (10034, 713735), (12122, 590795), (12977, 551870), (15026, 476615), (16435, 435754), (19030, 376333), (19807, 361570), (25085, 285494), (25954, 275935), (30305, 236318), (32870, 217877), (36157, 198070), (37565, 190646), (39614, 180785), (50170, 142747), (55187, 129770), (60610, 118159), (64885, 110374), (72314, 99035), (75130, 95323)]