6899683780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{251}}^1\times {\mathrm{307}}^1$

素因数の和:626

約数の個数: 144

約数和(自身を含む): 16475393088

約数和(自身を除く): 9575709308

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 110, 121, 148, 185, 220, 242, 251, 307, 370, 407, 484, 502, 605, 614, 740, 814, 1004, 1210, 1228, 1255, 1535, 1628, 2035, 2420, 2510, 2761, 3070, 3377, 4070, 4477, 5020, 5522, 6140, 6754, 8140, 8954, 9287, 11044, 11359, 13508, 13805, 16885, 17908, 18574, 22385, 22718, 27610, 30371, 33770, 37147, 37148, 44770, 45436, 46435, 55220, 56795, 60742, 67540, 74294, 77057, 89540, 92870, 102157, 113590, 121484, 124949, 148588, 151855, 154114, 185735, 185740, 204314, 227180, 249898, 303710, 308228, 371470, 385285, 408628, 499796, 510785, 607420, 624745, 742940, 770570, 847627, 1021570, 1123727, 1249490, 1374439, 1541140, 1695254, 2043140, 2247454, 2498980, 2748878, 2851109, 3390508, 4238135, 4494908, 5497756, 5618635, 5702218, 6872195, 8476270, 9323897, 11237270, 11404436, 13744390, 14255545, 16952540, 18647794, 22474540, 27488780, 28511090, 31362199, 37295588, 46619485, 57022180, 62724398, 93238970, 125448796, 156810995, 186477940, 313621990, 344984189, 627243980, 689968378, 1379936756, 1724920945, 3449841890, 6899683780]

約数ペア:

[(1, 6899683780), (2, 3449841890), (4, 1724920945), (5, 1379936756), (10, 689968378), (11, 627243980), (20, 344984189), (22, 313621990), (37, 186477940), (44, 156810995), (55, 125448796), (74, 93238970), (110, 62724398), (121, 57022180), (148, 46619485), (185, 37295588), (220, 31362199), (242, 28511090), (251, 27488780), (307, 22474540), (370, 18647794), (407, 16952540), (484, 14255545), (502, 13744390), (605, 11404436), (614, 11237270), (740, 9323897), (814, 8476270), (1004, 6872195), (1210, 5702218), (1228, 5618635), (1255, 5497756), (1535, 4494908), (1628, 4238135), (2035, 3390508), (2420, 2851109), (2510, 2748878), (2761, 2498980), (3070, 2247454), (3377, 2043140), (4070, 1695254), (4477, 1541140), (5020, 1374439), (5522, 1249490), (6140, 1123727), (6754, 1021570), (8140, 847627), (8954, 770570), (9287, 742940), (11044, 624745), (11359, 607420), (13508, 510785), (13805, 499796), (16885, 408628), (17908, 385285), (18574, 371470), (22385, 308228), (22718, 303710), (27610, 249898), (30371, 227180), (33770, 204314), (37147, 185740), (37148, 185735), (44770, 154114), (45436, 151855), (46435, 148588), (55220, 124949), (56795, 121484), (60742, 113590), (67540, 102157), (74294, 92870), (77057, 89540)]