21836700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1277}}^1$

素因数の和:1316

約数の個数: 108

約数和(自身を含む): 72104760

約数和(自身を除く): 50268060

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, 150, 171, 180, 190, 225, 228, 285, 300, 342, 380, 450, 475, 570, 684, 855, 900, 950, 1140, 1277, 1425, 1710, 1900, 2554, 2850, 3420, 3831, 4275, 5108, 5700, 6385, 7662, 8550, 11493, 12770, 15324, 17100, 19155, 22986, 24263, 25540, 31925, 38310, 45972, 48526, 57465, 63850, 72789, 76620, 95775, 97052, 114930, 121315, 127700, 145578, 191550, 218367, 229860, 242630, 287325, 291156, 363945, 383100, 436734, 485260, 574650, 606575, 727890, 873468, 1091835, 1149300, 1213150, 1455780, 1819725, 2183670, 2426300, 3639450, 4367340, 5459175, 7278900, 10918350, 21836700]

約数ペア:

[(1, 21836700), (2, 10918350), (3, 7278900), (4, 5459175), (5, 4367340), (6, 3639450), (9, 2426300), (10, 2183670), (12, 1819725), (15, 1455780), (18, 1213150), (19, 1149300), (20, 1091835), (25, 873468), (30, 727890), (36, 606575), (38, 574650), (45, 485260), (50, 436734), (57, 383100), (60, 363945), (75, 291156), (76, 287325), (90, 242630), (95, 229860), (100, 218367), (114, 191550), (150, 145578), (171, 127700), (180, 121315), (190, 114930), (225, 97052), (228, 95775), (285, 76620), (300, 72789), (342, 63850), (380, 57465), (450, 48526), (475, 45972), (570, 38310), (684, 31925), (855, 25540), (900, 24263), (950, 22986), (1140, 19155), (1277, 17100), (1425, 15324), (1710, 12770), (1900, 11493), (2554, 8550), (2850, 7662), (3420, 6385), (3831, 5700), (4275, 5108)]