84399420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{8737}}^1$

素因数の和:8779

約数の個数: 96

約数和(自身を含む): 281852928

約数和(自身を除く): 197453508

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 92, 105, 115, 138, 140, 161, 210, 230, 276, 322, 345, 420, 460, 483, 644, 690, 805, 966, 1380, 1610, 1932, 2415, 3220, 4830, 8737, 9660, 17474, 26211, 34948, 43685, 52422, 61159, 87370, 104844, 122318, 131055, 174740, 183477, 200951, 244636, 262110, 305795, 366954, 401902, 524220, 602853, 611590, 733908, 803804, 917385, 1004755, 1205706, 1223180, 1406657, 1834770, 2009510, 2411412, 2813314, 3014265, 3669540, 4019020, 4219971, 5626628, 6028530, 7033285, 8439942, 12057060, 14066570, 16879884, 21099855, 28133140, 42199710, 84399420]

約数ペア:

[(1, 84399420), (2, 42199710), (3, 28133140), (4, 21099855), (5, 16879884), (6, 14066570), (7, 12057060), (10, 8439942), (12, 7033285), (14, 6028530), (15, 5626628), (20, 4219971), (21, 4019020), (23, 3669540), (28, 3014265), (30, 2813314), (35, 2411412), (42, 2009510), (46, 1834770), (60, 1406657), (69, 1223180), (70, 1205706), (84, 1004755), (92, 917385), (105, 803804), (115, 733908), (138, 611590), (140, 602853), (161, 524220), (210, 401902), (230, 366954), (276, 305795), (322, 262110), (345, 244636), (420, 200951), (460, 183477), (483, 174740), (644, 131055), (690, 122318), (805, 104844), (966, 87370), (1380, 61159), (1610, 52422), (1932, 43685), (2415, 34948), (3220, 26211), (4830, 17474), (8737, 9660)]