137892650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1$

素因数の和:300

約数の個数: 96

約数和(自身を含む): 308551680

約数和(自身を除く): 170659030

約数列:

[1, 2, 5, 7, 10, 14, 25, 31, 35, 50, 62, 70, 71, 142, 155, 175, 179, 217, 310, 350, 355, 358, 434, 497, 710, 775, 895, 994, 1085, 1253, 1550, 1775, 1790, 2170, 2201, 2485, 2506, 3550, 4402, 4475, 4970, 5425, 5549, 6265, 8950, 10850, 11005, 11098, 12425, 12530, 12709, 15407, 22010, 24850, 25418, 27745, 30814, 31325, 38843, 55025, 55490, 62650, 63545, 77035, 77686, 88963, 110050, 127090, 138725, 154070, 177926, 194215, 277450, 317725, 385175, 388430, 393979, 444815, 635450, 770350, 787958, 889630, 971075, 1942150, 1969895, 2224075, 2757853, 3939790, 4448150, 5515706, 9849475, 13789265, 19698950, 27578530, 68946325, 137892650]

約数ペア:

[(1, 137892650), (2, 68946325), (5, 27578530), (7, 19698950), (10, 13789265), (14, 9849475), (25, 5515706), (31, 4448150), (35, 3939790), (50, 2757853), (62, 2224075), (70, 1969895), (71, 1942150), (142, 971075), (155, 889630), (175, 787958), (179, 770350), (217, 635450), (310, 444815), (350, 393979), (355, 388430), (358, 385175), (434, 317725), (497, 277450), (710, 194215), (775, 177926), (895, 154070), (994, 138725), (1085, 127090), (1253, 110050), (1550, 88963), (1775, 77686), (1790, 77035), (2170, 63545), (2201, 62650), (2485, 55490), (2506, 55025), (3550, 38843), (4402, 31325), (4475, 30814), (4970, 27745), (5425, 25418), (5549, 24850), (6265, 22010), (8950, 15407), (10850, 12709), (11005, 12530), (11098, 12425)]