83735960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{877}}^1$

素因数の和:937

約数の個数: 128

約数和(自身を含む): 242749440

約数和(自身を除く): 159013480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 31, 35, 40, 44, 55, 56, 62, 70, 77, 88, 110, 124, 140, 154, 155, 217, 220, 248, 280, 308, 310, 341, 385, 434, 440, 616, 620, 682, 770, 868, 877, 1085, 1240, 1364, 1540, 1705, 1736, 1754, 2170, 2387, 2728, 3080, 3410, 3508, 4340, 4385, 4774, 6139, 6820, 7016, 8680, 8770, 9548, 9647, 11935, 12278, 13640, 17540, 19096, 19294, 23870, 24556, 27187, 30695, 35080, 38588, 47740, 48235, 49112, 54374, 61390, 67529, 77176, 95480, 96470, 108748, 122780, 135058, 135935, 190309, 192940, 217496, 245560, 270116, 271870, 299057, 337645, 380618, 385880, 540232, 543740, 598114, 675290, 761236, 951545, 1087480, 1196228, 1350580, 1495285, 1522472, 1903090, 2093399, 2392456, 2701160, 2990570, 3806180, 4186798, 5981140, 7612360, 8373596, 10466995, 11962280, 16747192, 20933990, 41867980, 83735960]

約数ペア:

[(1, 83735960), (2, 41867980), (4, 20933990), (5, 16747192), (7, 11962280), (8, 10466995), (10, 8373596), (11, 7612360), (14, 5981140), (20, 4186798), (22, 3806180), (28, 2990570), (31, 2701160), (35, 2392456), (40, 2093399), (44, 1903090), (55, 1522472), (56, 1495285), (62, 1350580), (70, 1196228), (77, 1087480), (88, 951545), (110, 761236), (124, 675290), (140, 598114), (154, 543740), (155, 540232), (217, 385880), (220, 380618), (248, 337645), (280, 299057), (308, 271870), (310, 270116), (341, 245560), (385, 217496), (434, 192940), (440, 190309), (616, 135935), (620, 135058), (682, 122780), (770, 108748), (868, 96470), (877, 95480), (1085, 77176), (1240, 67529), (1364, 61390), (1540, 54374), (1705, 49112), (1736, 48235), (1754, 47740), (2170, 38588), (2387, 35080), (2728, 30695), (3080, 27187), (3410, 24556), (3508, 23870), (4340, 19294), (4385, 19096), (4774, 17540), (6139, 13640), (6820, 12278), (7016, 11935), (8680, 9647), (8770, 9548)]