222929840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23417}}^1$

素因数の和:23454

約数の個数: 80

約数和(自身を含む): 627227712

約数和(自身を除く): 404297872

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 238, 272, 280, 340, 476, 560, 595, 680, 952, 1190, 1360, 1904, 2380, 4760, 9520, 23417, 46834, 93668, 117085, 163919, 187336, 234170, 327838, 374672, 398089, 468340, 655676, 796178, 819595, 936680, 1311352, 1592356, 1639190, 1873360, 1990445, 2622704, 2786623, 3184712, 3278380, 3980890, 5573246, 6369424, 6556760, 7961780, 11146492, 13113520, 13933115, 15923560, 22292984, 27866230, 31847120, 44585968, 55732460, 111464920, 222929840]

約数ペア:

[(1, 222929840), (2, 111464920), (4, 55732460), (5, 44585968), (7, 31847120), (8, 27866230), (10, 22292984), (14, 15923560), (16, 13933115), (17, 13113520), (20, 11146492), (28, 7961780), (34, 6556760), (35, 6369424), (40, 5573246), (56, 3980890), (68, 3278380), (70, 3184712), (80, 2786623), (85, 2622704), (112, 1990445), (119, 1873360), (136, 1639190), (140, 1592356), (170, 1311352), (238, 936680), (272, 819595), (280, 796178), (340, 655676), (476, 468340), (560, 398089), (595, 374672), (680, 327838), (952, 234170), (1190, 187336), (1360, 163919), (1904, 117085), (2380, 93668), (4760, 46834), (9520, 23417)]