54920404

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{617}}^1$

素因数の和:673

約数の個数: 72

約数和(自身を含む): 127495872

約数和(自身を除く): 72575468

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 154, 187, 238, 289, 308, 374, 476, 578, 617, 748, 1156, 1234, 1309, 2023, 2468, 2618, 3179, 4046, 4319, 5236, 6358, 6787, 8092, 8638, 10489, 12716, 13574, 17276, 20978, 22253, 27148, 41956, 44506, 47509, 73423, 89012, 95018, 115379, 146846, 178313, 190036, 230758, 293692, 356626, 461516, 713252, 807653, 1248191, 1615306, 1961443, 2496382, 3230612, 3922886, 4992764, 7845772, 13730101, 27460202, 54920404]

約数ペア:

[(1, 54920404), (2, 27460202), (4, 13730101), (7, 7845772), (11, 4992764), (14, 3922886), (17, 3230612), (22, 2496382), (28, 1961443), (34, 1615306), (44, 1248191), (68, 807653), (77, 713252), (119, 461516), (154, 356626), (187, 293692), (238, 230758), (289, 190036), (308, 178313), (374, 146846), (476, 115379), (578, 95018), (617, 89012), (748, 73423), (1156, 47509), (1234, 44506), (1309, 41956), (2023, 27148), (2468, 22253), (2618, 20978), (3179, 17276), (4046, 13574), (4319, 12716), (5236, 10489), (6358, 8638), (6787, 8092)]