121455810

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{27541}}^1$

素因数の和:27568

約数の個数: 72

約数和(自身を含む): 367355196

約数和(自身を除く): 245899386

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 882, 1470, 2205, 4410, 27541, 55082, 82623, 137705, 165246, 192787, 247869, 275410, 385574, 413115, 495738, 578361, 826230, 963935, 1156722, 1239345, 1349509, 1735083, 1927870, 2478690, 2699018, 2891805, 3470166, 4048527, 5783610, 6747545, 8097054, 8675415, 12145581, 13495090, 17350830, 20242635, 24291162, 40485270, 60727905, 121455810]

約数ペア:

[(1, 121455810), (2, 60727905), (3, 40485270), (5, 24291162), (6, 20242635), (7, 17350830), (9, 13495090), (10, 12145581), (14, 8675415), (15, 8097054), (18, 6747545), (21, 5783610), (30, 4048527), (35, 3470166), (42, 2891805), (45, 2699018), (49, 2478690), (63, 1927870), (70, 1735083), (90, 1349509), (98, 1239345), (105, 1156722), (126, 963935), (147, 826230), (210, 578361), (245, 495738), (294, 413115), (315, 385574), (441, 275410), (490, 247869), (630, 192787), (735, 165246), (882, 137705), (1470, 82623), (2205, 55082), (4410, 27541)]