71221150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1423}}^1$

素因数の和:1466

約数の個数: 96

約数和(自身を含む): 177988608

約数和(自身を除く): 106767458

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 25, 26, 35, 50, 55, 65, 70, 77, 91, 110, 130, 143, 154, 175, 182, 275, 286, 325, 350, 385, 455, 550, 650, 715, 770, 910, 1001, 1423, 1430, 1925, 2002, 2275, 2846, 3575, 3850, 4550, 5005, 7115, 7150, 9961, 10010, 14230, 15653, 18499, 19922, 25025, 31306, 35575, 36998, 49805, 50050, 71150, 78265, 92495, 99610, 109571, 129493, 156530, 184990, 203489, 219142, 249025, 258986, 391325, 406978, 462475, 498050, 547855, 647465, 782650, 924950, 1017445, 1095710, 1294930, 1424423, 2034890, 2739275, 2848846, 3237325, 5087225, 5478550, 6474650, 7122115, 10174450, 14244230, 35610575, 71221150]

約数ペア:

[(1, 71221150), (2, 35610575), (5, 14244230), (7, 10174450), (10, 7122115), (11, 6474650), (13, 5478550), (14, 5087225), (22, 3237325), (25, 2848846), (26, 2739275), (35, 2034890), (50, 1424423), (55, 1294930), (65, 1095710), (70, 1017445), (77, 924950), (91, 782650), (110, 647465), (130, 547855), (143, 498050), (154, 462475), (175, 406978), (182, 391325), (275, 258986), (286, 249025), (325, 219142), (350, 203489), (385, 184990), (455, 156530), (550, 129493), (650, 109571), (715, 99610), (770, 92495), (910, 78265), (1001, 71150), (1423, 50050), (1430, 49805), (1925, 36998), (2002, 35575), (2275, 31306), (2846, 25025), (3575, 19922), (3850, 18499), (4550, 15653), (5005, 14230), (7115, 10010), (7150, 9961)]