110111950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:278

約数の個数: 72

約数和(自身を含む): 225876168

約数和(自身を除く): 115764218

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 83, 130, 157, 166, 169, 314, 325, 338, 415, 650, 785, 830, 845, 1079, 1570, 1690, 2041, 2075, 2158, 3925, 4082, 4150, 4225, 5395, 7850, 8450, 10205, 10790, 13031, 14027, 20410, 26062, 26533, 26975, 28054, 51025, 53066, 53950, 65155, 70135, 102050, 130310, 132665, 140270, 169403, 265330, 325775, 338806, 350675, 651550, 663325, 701350, 847015, 1326650, 1694030, 2202239, 4235075, 4404478, 8470150, 11011195, 22022390, 55055975, 110111950]

約数ペア:

[(1, 110111950), (2, 55055975), (5, 22022390), (10, 11011195), (13, 8470150), (25, 4404478), (26, 4235075), (50, 2202239), (65, 1694030), (83, 1326650), (130, 847015), (157, 701350), (166, 663325), (169, 651550), (314, 350675), (325, 338806), (338, 325775), (415, 265330), (650, 169403), (785, 140270), (830, 132665), (845, 130310), (1079, 102050), (1570, 70135), (1690, 65155), (2041, 53950), (2075, 53066), (2158, 51025), (3925, 28054), (4082, 26975), (4150, 26533), (4225, 26062), (5395, 20410), (7850, 14027), (8450, 13031), (10205, 10790)]