61071140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{337}}^1$

素因数の和:417

約数の個数: 96

約数和(自身を含む): 150250464

約数和(自身を除く): 89179324

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 41, 52, 65, 68, 82, 85, 130, 164, 170, 205, 221, 260, 337, 340, 410, 442, 533, 674, 697, 820, 884, 1066, 1105, 1348, 1394, 1685, 2132, 2210, 2665, 2788, 3370, 3485, 4381, 4420, 5330, 5729, 6740, 6970, 8762, 9061, 10660, 11458, 13817, 13940, 17524, 18122, 21905, 22916, 27634, 28645, 36244, 43810, 45305, 55268, 57290, 69085, 74477, 87620, 90610, 114580, 138170, 148954, 179621, 181220, 234889, 276340, 297908, 359242, 372385, 469778, 718484, 744770, 898105, 939556, 1174445, 1489540, 1796210, 2348890, 3053557, 3592420, 4697780, 6107114, 12214228, 15267785, 30535570, 61071140]

約数ペア:

[(1, 61071140), (2, 30535570), (4, 15267785), (5, 12214228), (10, 6107114), (13, 4697780), (17, 3592420), (20, 3053557), (26, 2348890), (34, 1796210), (41, 1489540), (52, 1174445), (65, 939556), (68, 898105), (82, 744770), (85, 718484), (130, 469778), (164, 372385), (170, 359242), (205, 297908), (221, 276340), (260, 234889), (337, 181220), (340, 179621), (410, 148954), (442, 138170), (533, 114580), (674, 90610), (697, 87620), (820, 74477), (884, 69085), (1066, 57290), (1105, 55268), (1348, 45305), (1394, 43810), (1685, 36244), (2132, 28645), (2210, 27634), (2665, 22916), (2788, 21905), (3370, 18122), (3485, 17524), (4381, 13940), (4420, 13817), (5330, 11458), (5729, 10660), (6740, 9061), (6970, 8762)]