868919614380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{51906787}}^1$

素因数の和:51906836

約数の個数: 96

約数和(自身を含む): 2790508922880

約数和(自身を除く): 1921589308500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 90, 93, 108, 124, 135, 155, 180, 186, 270, 279, 310, 372, 465, 540, 558, 620, 837, 930, 1116, 1395, 1674, 1860, 2790, 3348, 4185, 5580, 8370, 16740, 51906787, 103813574, 155720361, 207627148, 259533935, 311440722, 467161083, 519067870, 622881444, 778601805, 934322166, 1038135740, 1401483249, 1557203610, 1609110397, 1868644332, 2335805415, 2802966498, 3114407220, 3218220794, 4671610830, 4827331191, 5605932996, 6436441588, 7007416245, 8045551985, 9343221660, 9654662382, 14014832490, 14481993573, 16091103970, 19309324764, 24136655955, 28029664980, 28963987146, 32182207940, 43445980719, 48273311910, 57927974292, 72409967865, 86891961438, 96546623820, 144819935730, 173783922876, 217229903595, 289639871460, 434459807190, 868919614380]

約数ペア:

[(1, 868919614380), (2, 434459807190), (3, 289639871460), (4, 217229903595), (5, 173783922876), (6, 144819935730), (9, 96546623820), (10, 86891961438), (12, 72409967865), (15, 57927974292), (18, 48273311910), (20, 43445980719), (27, 32182207940), (30, 28963987146), (31, 28029664980), (36, 24136655955), (45, 19309324764), (54, 16091103970), (60, 14481993573), (62, 14014832490), (90, 9654662382), (93, 9343221660), (108, 8045551985), (124, 7007416245), (135, 6436441588), (155, 5605932996), (180, 4827331191), (186, 4671610830), (270, 3218220794), (279, 3114407220), (310, 2802966498), (372, 2335805415), (465, 1868644332), (540, 1609110397), (558, 1557203610), (620, 1401483249), (837, 1038135740), (930, 934322166), (1116, 778601805), (1395, 622881444), (1674, 519067870), (1860, 467161083), (2790, 311440722), (3348, 259533935), (4185, 207627148), (5580, 155720361), (8370, 103813574), (16740, 51906787)]