84500730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{977}}^1$

素因数の和:1052

約数の個数: 72

約数和(自身を含む): 227250036

約数和(自身を除く): 142749306

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 961, 977, 1395, 1922, 1954, 2790, 2883, 2931, 4805, 4885, 5766, 5862, 8649, 8793, 9610, 9770, 14415, 14655, 17298, 17586, 28830, 29310, 30287, 43245, 43965, 60574, 86490, 87930, 90861, 151435, 181722, 272583, 302870, 454305, 545166, 908610, 938897, 1362915, 1877794, 2725830, 2816691, 4694485, 5633382, 8450073, 9388970, 14083455, 16900146, 28166910, 42250365, 84500730]

約数ペア:

[(1, 84500730), (2, 42250365), (3, 28166910), (5, 16900146), (6, 14083455), (9, 9388970), (10, 8450073), (15, 5633382), (18, 4694485), (30, 2816691), (31, 2725830), (45, 1877794), (62, 1362915), (90, 938897), (93, 908610), (155, 545166), (186, 454305), (279, 302870), (310, 272583), (465, 181722), (558, 151435), (930, 90861), (961, 87930), (977, 86490), (1395, 60574), (1922, 43965), (1954, 43245), (2790, 30287), (2883, 29310), (2931, 28830), (4805, 17586), (4885, 17298), (5766, 14655), (5862, 14415), (8649, 9770), (8793, 9610)]