47144700

素因数分解:

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

素因数の和:961

約数の個数: 144

約数和(自身を含む): 159712000

約数和(自身を除く): 112567300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 27, 30, 36, 38, 45, 50, 54, 57, 60, 75, 76, 90, 95, 100, 108, 114, 135, 150, 171, 180, 190, 225, 228, 270, 285, 300, 342, 380, 450, 475, 513, 540, 570, 675, 684, 855, 900, 919, 950, 1026, 1140, 1350, 1425, 1710, 1838, 1900, 2052, 2565, 2700, 2757, 2850, 3420, 3676, 4275, 4595, 5130, 5514, 5700, 8271, 8550, 9190, 10260, 11028, 12825, 13785, 16542, 17100, 17461, 18380, 22975, 24813, 25650, 27570, 33084, 34922, 41355, 45950, 49626, 51300, 52383, 55140, 68925, 69844, 82710, 87305, 91900, 99252, 104766, 124065, 137850, 157149, 165420, 174610, 206775, 209532, 248130, 261915, 275700, 314298, 349220, 413550, 436525, 471447, 496260, 523830, 620325, 628596, 785745, 827100, 873050, 942894, 1047660, 1240650, 1309575, 1571490, 1746100, 1885788, 2357235, 2481300, 2619150, 3142980, 3928725, 4714470, 5238300, 7857450, 9428940, 11786175, 15714900, 23572350, 47144700]

約数ペア:

[(1, 47144700), (2, 23572350), (3, 15714900), (4, 11786175), (5, 9428940), (6, 7857450), (9, 5238300), (10, 4714470), (12, 3928725), (15, 3142980), (18, 2619150), (19, 2481300), (20, 2357235), (25, 1885788), (27, 1746100), (30, 1571490), (36, 1309575), (38, 1240650), (45, 1047660), (50, 942894), (54, 873050), (57, 827100), (60, 785745), (75, 628596), (76, 620325), (90, 523830), (95, 496260), (100, 471447), (108, 436525), (114, 413550), (135, 349220), (150, 314298), (171, 275700), (180, 261915), (190, 248130), (225, 209532), (228, 206775), (270, 174610), (285, 165420), (300, 157149), (342, 137850), (380, 124065), (450, 104766), (475, 99252), (513, 91900), (540, 87305), (570, 82710), (675, 69844), (684, 68925), (855, 55140), (900, 52383), (919, 51300), (950, 49626), (1026, 45950), (1140, 41355), (1350, 34922), (1425, 33084), (1710, 27570), (1838, 25650), (1900, 24813), (2052, 22975), (2565, 18380), (2700, 17461), (2757, 17100), (2850, 16542), (3420, 13785), (3676, 12825), (4275, 11028), (4595, 10260), (5130, 9190), (5514, 8550), (5700, 8271)]