219911340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{3299}}^1$

素因数の和:3423

約数の個数: 96

約数和(自身を含む): 678585600

約数和(自身を除く): 458674260

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 101, 110, 132, 165, 202, 220, 303, 330, 404, 505, 606, 660, 1010, 1111, 1212, 1515, 2020, 2222, 3030, 3299, 3333, 4444, 5555, 6060, 6598, 6666, 9897, 11110, 13196, 13332, 16495, 16665, 19794, 22220, 32990, 33330, 36289, 39588, 49485, 65980, 66660, 72578, 98970, 108867, 145156, 181445, 197940, 217734, 333199, 362890, 435468, 544335, 666398, 725780, 999597, 1088670, 1332796, 1665995, 1999194, 2177340, 3331990, 3665189, 3998388, 4997985, 6663980, 7330378, 9995970, 10995567, 14660756, 18325945, 19991940, 21991134, 36651890, 43982268, 54977835, 73303780, 109955670, 219911340]

約数ペア:

[(1, 219911340), (2, 109955670), (3, 73303780), (4, 54977835), (5, 43982268), (6, 36651890), (10, 21991134), (11, 19991940), (12, 18325945), (15, 14660756), (20, 10995567), (22, 9995970), (30, 7330378), (33, 6663980), (44, 4997985), (55, 3998388), (60, 3665189), (66, 3331990), (101, 2177340), (110, 1999194), (132, 1665995), (165, 1332796), (202, 1088670), (220, 999597), (303, 725780), (330, 666398), (404, 544335), (505, 435468), (606, 362890), (660, 333199), (1010, 217734), (1111, 197940), (1212, 181445), (1515, 145156), (2020, 108867), (2222, 98970), (3030, 72578), (3299, 66660), (3333, 65980), (4444, 49485), (5555, 39588), (6060, 36289), (6598, 33330), (6666, 32990), (9897, 22220), (11110, 19794), (13196, 16665), (13332, 16495)]