90309828

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{283}}^1$

素因数の和:457

約数の個数: 96

約数和(自身を含む): 251919360

約数和(自身を除く): 161609532

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 84, 87, 116, 131, 174, 203, 262, 283, 348, 393, 406, 524, 566, 609, 786, 812, 849, 917, 1132, 1218, 1572, 1698, 1834, 1981, 2436, 2751, 3396, 3668, 3799, 3962, 5502, 5943, 7598, 7924, 8207, 11004, 11397, 11886, 15196, 16414, 22794, 23772, 24621, 26593, 32828, 37073, 45588, 49242, 53186, 57449, 74146, 79779, 98484, 106372, 111219, 114898, 148292, 159558, 172347, 222438, 229796, 259511, 319116, 344694, 444876, 519022, 689388, 778533, 1038044, 1075117, 1557066, 2150234, 3114132, 3225351, 4300468, 6450702, 7525819, 12901404, 15051638, 22577457, 30103276, 45154914, 90309828]

約数ペア:

[(1, 90309828), (2, 45154914), (3, 30103276), (4, 22577457), (6, 15051638), (7, 12901404), (12, 7525819), (14, 6450702), (21, 4300468), (28, 3225351), (29, 3114132), (42, 2150234), (58, 1557066), (84, 1075117), (87, 1038044), (116, 778533), (131, 689388), (174, 519022), (203, 444876), (262, 344694), (283, 319116), (348, 259511), (393, 229796), (406, 222438), (524, 172347), (566, 159558), (609, 148292), (786, 114898), (812, 111219), (849, 106372), (917, 98484), (1132, 79779), (1218, 74146), (1572, 57449), (1698, 53186), (1834, 49242), (1981, 45588), (2436, 37073), (2751, 32828), (3396, 26593), (3668, 24621), (3799, 23772), (3962, 22794), (5502, 16414), (5943, 15196), (7598, 11886), (7924, 11397), (8207, 11004)]