42975450

素因数分解:

$2^1\times 3^2\times 5^2\times 7^2\times {\mathrm{1949}}^1$

素因数の和:1981

約数の個数: 108

約数和(自身を含む): 134380350

約数和(自身を除く): 91404900

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 49, 50, 63, 70, 75, 90, 98, 105, 126, 147, 150, 175, 210, 225, 245, 294, 315, 350, 441, 450, 490, 525, 630, 735, 882, 1050, 1225, 1470, 1575, 1949, 2205, 2450, 3150, 3675, 3898, 4410, 5847, 7350, 9745, 11025, 11694, 13643, 17541, 19490, 22050, 27286, 29235, 35082, 40929, 48725, 58470, 68215, 81858, 87705, 95501, 97450, 122787, 136430, 146175, 175410, 191002, 204645, 245574, 286503, 292350, 341075, 409290, 438525, 477505, 573006, 613935, 682150, 859509, 877050, 955010, 1023225, 1227870, 1432515, 1719018, 2046450, 2387525, 2865030, 3069675, 4297545, 4775050, 6139350, 7162575, 8595090, 14325150, 21487725, 42975450]

約数ペア:

[(1, 42975450), (2, 21487725), (3, 14325150), (5, 8595090), (6, 7162575), (7, 6139350), (9, 4775050), (10, 4297545), (14, 3069675), (15, 2865030), (18, 2387525), (21, 2046450), (25, 1719018), (30, 1432515), (35, 1227870), (42, 1023225), (45, 955010), (49, 877050), (50, 859509), (63, 682150), (70, 613935), (75, 573006), (90, 477505), (98, 438525), (105, 409290), (126, 341075), (147, 292350), (150, 286503), (175, 245574), (210, 204645), (225, 191002), (245, 175410), (294, 146175), (315, 136430), (350, 122787), (441, 97450), (450, 95501), (490, 87705), (525, 81858), (630, 68215), (735, 58470), (882, 48725), (1050, 40929), (1225, 35082), (1470, 29235), (1575, 27286), (1949, 22050), (2205, 19490), (2450, 17541), (3150, 13643), (3675, 11694), (3898, 11025), (4410, 9745), (5847, 7350)]