137017720

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{1319}}^1$

素因数の和:1397

約数の個数: 96

約数和(自身を含む): 365666400

約数和(自身を除く): 228648680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 53, 56, 70, 98, 106, 140, 196, 212, 245, 265, 280, 371, 392, 424, 490, 530, 742, 980, 1060, 1319, 1484, 1855, 1960, 2120, 2597, 2638, 2968, 3710, 5194, 5276, 6595, 7420, 9233, 10388, 10552, 12985, 13190, 14840, 18466, 20776, 25970, 26380, 36932, 46165, 51940, 52760, 64631, 69907, 73864, 92330, 103880, 129262, 139814, 184660, 258524, 279628, 323155, 349535, 369320, 489349, 517048, 559256, 646310, 699070, 978698, 1292620, 1398140, 1957396, 2446745, 2585240, 2796280, 3425443, 3914792, 4893490, 6850886, 9786980, 13701772, 17127215, 19573960, 27403544, 34254430, 68508860, 137017720]

約数ペア:

[(1, 137017720), (2, 68508860), (4, 34254430), (5, 27403544), (7, 19573960), (8, 17127215), (10, 13701772), (14, 9786980), (20, 6850886), (28, 4893490), (35, 3914792), (40, 3425443), (49, 2796280), (53, 2585240), (56, 2446745), (70, 1957396), (98, 1398140), (106, 1292620), (140, 978698), (196, 699070), (212, 646310), (245, 559256), (265, 517048), (280, 489349), (371, 369320), (392, 349535), (424, 323155), (490, 279628), (530, 258524), (742, 184660), (980, 139814), (1060, 129262), (1319, 103880), (1484, 92330), (1855, 73864), (1960, 69907), (2120, 64631), (2597, 52760), (2638, 51940), (2968, 46165), (3710, 36932), (5194, 26380), (5276, 25970), (6595, 20776), (7420, 18466), (9233, 14840), (10388, 13190), (10552, 12985)]