53430660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{919}}^1$

素因数の和:970

約数の個数: 144

約数和(自身を含む): 180835200

約数和(自身を除く): 127404540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 30, 34, 36, 38, 45, 51, 57, 60, 68, 76, 85, 90, 95, 102, 114, 153, 170, 171, 180, 190, 204, 228, 255, 285, 306, 323, 340, 342, 380, 510, 570, 612, 646, 684, 765, 855, 919, 969, 1020, 1140, 1292, 1530, 1615, 1710, 1838, 1938, 2757, 2907, 3060, 3230, 3420, 3676, 3876, 4595, 4845, 5514, 5814, 6460, 8271, 9190, 9690, 11028, 11628, 13785, 14535, 15623, 16542, 17461, 18380, 19380, 27570, 29070, 31246, 33084, 34922, 41355, 46869, 52383, 55140, 58140, 62492, 69844, 78115, 82710, 87305, 93738, 104766, 140607, 156230, 157149, 165420, 174610, 187476, 209532, 234345, 261915, 281214, 296837, 312460, 314298, 349220, 468690, 523830, 562428, 593674, 628596, 703035, 785745, 890511, 937380, 1047660, 1187348, 1406070, 1484185, 1571490, 1781022, 2671533, 2812140, 2968370, 3142980, 3562044, 4452555, 5343066, 5936740, 8905110, 10686132, 13357665, 17810220, 26715330, 53430660]

約数ペア:

[(1, 53430660), (2, 26715330), (3, 17810220), (4, 13357665), (5, 10686132), (6, 8905110), (9, 5936740), (10, 5343066), (12, 4452555), (15, 3562044), (17, 3142980), (18, 2968370), (19, 2812140), (20, 2671533), (30, 1781022), (34, 1571490), (36, 1484185), (38, 1406070), (45, 1187348), (51, 1047660), (57, 937380), (60, 890511), (68, 785745), (76, 703035), (85, 628596), (90, 593674), (95, 562428), (102, 523830), (114, 468690), (153, 349220), (170, 314298), (171, 312460), (180, 296837), (190, 281214), (204, 261915), (228, 234345), (255, 209532), (285, 187476), (306, 174610), (323, 165420), (340, 157149), (342, 156230), (380, 140607), (510, 104766), (570, 93738), (612, 87305), (646, 82710), (684, 78115), (765, 69844), (855, 62492), (919, 58140), (969, 55140), (1020, 52383), (1140, 46869), (1292, 41355), (1530, 34922), (1615, 33084), (1710, 31246), (1838, 29070), (1938, 27570), (2757, 19380), (2907, 18380), (3060, 17461), (3230, 16542), (3420, 15623), (3676, 14535), (3876, 13785), (4595, 11628), (4845, 11028), (5514, 9690), (5814, 9190), (6460, 8271)]