89813820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{443}}^1$

素因数の和:595

約数の個数: 96

約数和(自身を含む): 262563840

約数和(自身を除く): 172750020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 109, 124, 155, 186, 218, 310, 327, 372, 436, 443, 465, 545, 620, 654, 886, 930, 1090, 1308, 1329, 1635, 1772, 1860, 2180, 2215, 2658, 3270, 3379, 4430, 5316, 6540, 6645, 6758, 8860, 10137, 13290, 13516, 13733, 16895, 20274, 26580, 27466, 33790, 40548, 41199, 48287, 50685, 54932, 67580, 68665, 82398, 96574, 101370, 137330, 144861, 164796, 193148, 202740, 205995, 241435, 274660, 289722, 411990, 482870, 579444, 724305, 823980, 965740, 1448610, 1496897, 2897220, 2993794, 4490691, 5987588, 7484485, 8981382, 14968970, 17962764, 22453455, 29937940, 44906910, 89813820]

約数ペア:

[(1, 89813820), (2, 44906910), (3, 29937940), (4, 22453455), (5, 17962764), (6, 14968970), (10, 8981382), (12, 7484485), (15, 5987588), (20, 4490691), (30, 2993794), (31, 2897220), (60, 1496897), (62, 1448610), (93, 965740), (109, 823980), (124, 724305), (155, 579444), (186, 482870), (218, 411990), (310, 289722), (327, 274660), (372, 241435), (436, 205995), (443, 202740), (465, 193148), (545, 164796), (620, 144861), (654, 137330), (886, 101370), (930, 96574), (1090, 82398), (1308, 68665), (1329, 67580), (1635, 54932), (1772, 50685), (1860, 48287), (2180, 41199), (2215, 40548), (2658, 33790), (3270, 27466), (3379, 26580), (4430, 20274), (5316, 16895), (6540, 13733), (6645, 13516), (6758, 13290), (8860, 10137)]