20106436500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{19}}^2\times {\mathrm{12377}}^1$

素因数の和:12440

約数の個数: 216

約数和(自身を含む): 66948591528

約数和(自身を除く): 46842155028

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 30, 36, 38, 45, 50, 57, 60, 75, 76, 90, 95, 100, 114, 125, 150, 171, 180, 190, 225, 228, 250, 285, 300, 342, 361, 375, 380, 450, 475, 500, 570, 684, 722, 750, 855, 900, 950, 1083, 1125, 1140, 1425, 1444, 1500, 1710, 1805, 1900, 2166, 2250, 2375, 2850, 3249, 3420, 3610, 4275, 4332, 4500, 4750, 5415, 5700, 6498, 7125, 7220, 8550, 9025, 9500, 10830, 12377, 12996, 14250, 16245, 17100, 18050, 21375, 21660, 24754, 27075, 28500, 32490, 36100, 37131, 42750, 45125, 49508, 54150, 61885, 64980, 74262, 81225, 85500, 90250, 108300, 111393, 123770, 135375, 148524, 162450, 180500, 185655, 222786, 235163, 247540, 270750, 309425, 324900, 371310, 406125, 445572, 470326, 541500, 556965, 618850, 705489, 742620, 812250, 928275, 940652, 1113930, 1175815, 1237700, 1410978, 1547125, 1624500, 1856550, 2116467, 2227860, 2351630, 2784825, 2821956, 3094250, 3527445, 3713100, 4232934, 4468097, 4641375, 4703260, 5569650, 5879075, 6188500, 7054890, 8465868, 8936194, 9282750, 10582335, 11139300, 11758150, 13404291, 13924125, 14109780, 17637225, 17872388, 18565500, 21164670, 22340485, 23516300, 26808582, 27848250, 29395375, 35274450, 40212873, 42329340, 44680970, 52911675, 53617164, 55696500, 58790750, 67021455, 70548900, 80425746, 88186125, 89361940, 105823350, 111702425, 117581500, 134042910, 160851492, 176372250, 201064365, 211646700, 223404850, 264558375, 268085820, 335107275, 352744500, 402128730, 446809700, 529116750, 558512125, 670214550, 804257460, 1005321825, 1058233500, 1117024250, 1340429100, 1675536375, 2010643650, 2234048500, 3351072750, 4021287300, 5026609125, 6702145500, 10053218250, 20106436500]

約数ペア:

[(1, 20106436500), (2, 10053218250), (3, 6702145500), (4, 5026609125), (5, 4021287300), (6, 3351072750), (9, 2234048500), (10, 2010643650), (12, 1675536375), (15, 1340429100), (18, 1117024250), (19, 1058233500), (20, 1005321825), (25, 804257460), (30, 670214550), (36, 558512125), (38, 529116750), (45, 446809700), (50, 402128730), (57, 352744500), (60, 335107275), (75, 268085820), (76, 264558375), (90, 223404850), (95, 211646700), (100, 201064365), (114, 176372250), (125, 160851492), (150, 134042910), (171, 117581500), (180, 111702425), (190, 105823350), (225, 89361940), (228, 88186125), (250, 80425746), (285, 70548900), (300, 67021455), (342, 58790750), (361, 55696500), (375, 53617164), (380, 52911675), (450, 44680970), (475, 42329340), (500, 40212873), (570, 35274450), (684, 29395375), (722, 27848250), (750, 26808582), (855, 23516300), (900, 22340485), (950, 21164670), (1083, 18565500), (1125, 17872388), (1140, 17637225), (1425, 14109780), (1444, 13924125), (1500, 13404291), (1710, 11758150), (1805, 11139300), (1900, 10582335), (2166, 9282750), (2250, 8936194), (2375, 8465868), (2850, 7054890), (3249, 6188500), (3420, 5879075), (3610, 5569650), (4275, 4703260), (4332, 4641375), (4500, 4468097), (4750, 4232934), (5415, 3713100), (5700, 3527445), (6498, 3094250), (7125, 2821956), (7220, 2784825), (8550, 2351630), (9025, 2227860), (9500, 2116467), (10830, 1856550), (12377, 1624500), (12996, 1547125), (14250, 1410978), (16245, 1237700), (17100, 1175815), (18050, 1113930), (21375, 940652), (21660, 928275), (24754, 812250), (27075, 742620), (28500, 705489), (32490, 618850), (36100, 556965), (37131, 541500), (42750, 470326), (45125, 445572), (49508, 406125), (54150, 371310), (61885, 324900), (64980, 309425), (74262, 270750), (81225, 247540), (85500, 235163), (90250, 222786), (108300, 185655), (111393, 180500), (123770, 162450), (135375, 148524)]