66439560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{50333}}^1$

素因数の和:50358

約数の個数: 64

約数和(自身を含む): 217442880

約数和(自身を除く): 151003320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 50333, 100666, 150999, 201332, 251665, 301998, 402664, 503330, 553663, 603996, 754995, 1006660, 1107326, 1207992, 1509990, 1660989, 2013320, 2214652, 2768315, 3019980, 3321978, 4429304, 5536630, 6039960, 6643956, 8304945, 11073260, 13287912, 16609890, 22146520, 33219780, 66439560]

約数ペア:

[(1, 66439560), (2, 33219780), (3, 22146520), (4, 16609890), (5, 13287912), (6, 11073260), (8, 8304945), (10, 6643956), (11, 6039960), (12, 5536630), (15, 4429304), (20, 3321978), (22, 3019980), (24, 2768315), (30, 2214652), (33, 2013320), (40, 1660989), (44, 1509990), (55, 1207992), (60, 1107326), (66, 1006660), (88, 754995), (110, 603996), (120, 553663), (132, 503330), (165, 402664), (220, 301998), (264, 251665), (330, 201332), (440, 150999), (660, 100666), (1320, 50333)]